update en/device-dev/website.md.

Signed-off-by: NAustin <liaozhiqi7@huawei.com>

en/device-dev/website.md

-- - # Device
-  
-    - [Device Development Guide](device-dev-guide.md)
-    - Quick Start
-      - Mini and Small Systems
-        - [Overview](quick-start/quickstart-lite-overview.md)
-        - Introduction
-          - [Hi3861 Development Board](quick-start/quickstart-lite-introduction-hi3861.md)
-          - [Hi3516 Development Board](quick-start/quickstart-lite-introduction-hi3516.md)
-          - [Hi3518 Development Board](quick-start/quickstart-lite-introduction-hi3518.md)
-        - Environment Setup
-          - [Overview](quick-start/quickstart-lite-env-setup-overview.md)
-          - [Setting Up Windows Development Environment](quick-start/quickstart-lite-env-setup-windows.md)
-          - [Setting Up Ubuntu Development Environment](quick-start/quickstart-lite-env-setup-linux.md)
-          - [FAQs](quick-start/quickstart-lite-env-setup-faqs.md)
-        - How to Develop
-          - Hi3861
-            - [Setting Up the Environment](quick-start/quickstart-lite-steps-hi3861-setting.md)
-            - [Setting Up WLAN Connection](quick-start/quickstart-lite-steps-hi3861-connection.md)
-            - [Running a Hello World Program](quick-start/quickstart-lite-steps-hi3861-running.md)
-            - [FAQs](quick-start/quickstart-lite-steps-hi3861-faqs.md)
-          - Hi3516
-            - [Setting Up the Environment](quick-start/quickstart-lite-steps-hi3516-setting.md)
-            - [Running a Hello OHOS Program](quick-start/quickstart-lite-steps-hi3516-running.md)
-            - [Developing a Driver](quick-start/quickstart-lite-steps-hi3516-program.md)
-            - [FAQs](quick-start/quickstart-lite-steps-hi3516-faqs.md)
-          - Hi3518
-            - [Setting Up the Environment](quick-start/quickstart-lite-steps-hi3518-setting.md)
-            - [Running a Hello OHOS Program](quick-start/quickstart-lite-steps-hi3518-running.md)
-            - [FAQs](quick-start/quickstart-lite-steps-hi3518-faqs.md)
-      - Standard System
-        - [Introduction](quick-start/quickstart-standard-overview.md)
-        - [Setting Up Windows Development Environment](quick-start/quickstart-standard-windows-environment.md)
-        - [Setting Up Ubuntu Development Environment in Docker Mode](quick-start/quickstart-standard-docker-environment.md)
-        - [Setting Up Ubuntu Development Environment with Installation Package](quick-start/quickstart-standard-package-environment.md)
-        - [Burning Images](quick-start/quickstart-standard-burn.md)
-        - [Running an Image](quick-start/quickstart-standard-running.md)
-        - [FAQs](quick-start/quickstart-standard-faqs.md)
-    - Compatibility and Security
-      - [Privacy Protection](security/security-privacy-protection.md)
-      - [Security Guidelines](security/security-guidelines-overall.md)
-    - Porting
-      - Mini System SoC Porting Guide
-        - Porting Preparations
-          - [Before You Start](porting/oem_transplant_chip_prepare_knows.md)
-          - [Building Adaptation Process](porting/porting-chip-prepare-process.md)
-        - Kernel Porting
-          - [Overview](porting/porting-chip-kernel-overview.md)
-          - [Basic Kernel Adaptation](porting/porting-chip-kernel-adjustment.md)
-          - [Kernel Porting Verification](porting/porting-chip-kernel-verify.md)
-        - Board-Level OS Porting
-          - [Overview](porting/porting-chip-board-overview.md)
-          - [Board-Level Driver Adaptation](porting/porting-chip-board-driver.md)
-          - [Implementation of APIs at the HAL](porting/porting-chip-board-hal.md)
-          - [System Modules](porting/porting-chip-board-component.md)
-          - [lwIP Module Adaptation](porting/porting-chip-board-lwip.md)
-          - [Third-party Module Adaptation](porting/porting-chip-board-bundle.md)
-          - [XTS](porting/porting-chip-board-xts.md)
-        - [FAQ](porting/porting-chip-faqs.md)
-      - Small System SoC Porting Guide
-        - Porting Preparations
-          - [Before You Start](porting/porting-smallchip-prepare-needs.md)
-          - [Compilation and Building](porting/porting-smallchip-prepare-building.md)
-        - Kernel Porting
-          - [LiteOS Cortex-A](porting/porting-smallchip-kernel-a.md)
-          - [Linux Kernel](porting/porting-smallchip-kernel-linux.md)
-        - Driver Porting
-          - [Overview](porting/porting-smallchip-driver-overview.md)
-          - [Platform Driver Porting](porting/porting-smallchip-driver-plat.md)
-          - [Device Driver Porting](porting/porting-smallchip-driver-oom.md)
-      - Standard System SoC Porting Guide
-        - [Standard System Porting Guide](porting/standard-system-porting-guide.md)
-        - [A Method for Rapidly Porting the OpenHarmony Linux Kernel](porting/porting-linux-kernel.md)
-      - Third-Party Library Porting Guide for Mini and Small Systems
-        - [Overview](porting/porting-thirdparty-overview.md)
-        - [Porting a Library Built Using CMake](porting/porting-thirdparty-cmake.md)
-        - [Porting a Library Built Using Makefile](porting/porting-thirdparty-makefile.md)
-    - Subsystem Development
-      - Kernel
-        - Kernel for Mini Systems
-          - [Kernel Overview](kernel/kernel-mini-overview.md)
-          - Basic Kernel
-            - [Interrupt Management](kernel/kernel-mini-basic-interrupt.md)
-            - [Task Management](kernel/kernel-mini-basic-task.md)
-            - Memory Management
-              - [Basic Concepts](kernel/kernel-mini-basic-memory-basic.md)
-              - [Static Memory](kernel/kernel-mini-basic-memory-static.md)
-              - [Dynamic Memory](kernel/kernel-mini-basic-memory-dynamic.md)
-            - Kernel Communication Mechanisms
-              - [Event](kernel/kernel-mini-basic-ipc-event.md)
-              - [Mutex](kernel/kernel-mini-basic-ipc-mutex.md)
-              - [Queue](kernel/kernel-mini-basic-ipc-queue.md)
-              - [Semaphore](kernel/kernel-mini-basic-ipc-sem.md)
-            - [Time Management](kernel/kernel-basic-mini-time.md)
-            - [Software Timer](kernel/kernel-mini-basic-soft.md)
-          - Extended Components
-            - [C++ Support](kernel/kernel-mini-extend-support.md)
-            - [CPUP](kernel/kernel-mini-extend-cpup.md)
-            - [Dynamic Loading](kernel/kernel-mini-extend-dynamic-loading.md)
-            - File System
-              - [FAT](kernel/kernel-mini-extend-file-fat.md)
-              - [LittleFS](kernel/kernel-mini-extend-file-lit.md)
-          - Kernel Debugging
-            - Memory Debugging
-              - [Memory Information Statistics](kernel/kernel-mini-memory-debug-mes.md)
-              - [Memory Leak Check](kernel/kernel-mini-imemory-debug-det.md)
-              - [Memory Corruption Check](kernel/kernel-mini-memory-debug-cet.md)
-            - [Exception Debugging](kernel/kernel-mini-memory-exception.md)
-            - [Trace](kernel/kernel-mini-memory-trace.md)
-            - [LMS](kernel/kernel-mini-memory-lms.md)
-          - Appendix
-            - [Kernel Coding Specification](kernel/kernel-mini-appx-code.md)
-            - Basic Data Structure
-              - [Doubly Linked List](kernel/kernel-mini-appx-data-list.md)
-            - Standard Libraries
-              - [CMSIS Support](kernel/kernel-mini-appx-lib-cmsis.md)
-              - [POSIX Support](kernel/kernel-mini-appx-lib-posix.md)
-        - Kernel for Small Systems
-          - [Kernel Overview](kernel/kernel-small-overview.md)
-          - Kernel Startup
-            - [Startup in Kernel Space](kernel/kernel-small-start-kernel.md)
-            - [Startup in User Space](kernel/kernel-small-start-user.md)
-          - Basic Kernel
-            - [Interrupt and Exception Handling](kernel/kernel-small-basic-interrupt.md)
-            - Process Management
-              - [Process](kernel/kernel-small-basic-process-process.md)
-              - [Task](kernel/kernel-small-basic-process-thread.md)
-              - [Scheduler](kernel/kernel-small-basic-process-scheduler.md)
-            - Memory Management
-              - [Heap Memory Management](kernel/kernel-small-basic-memory-heap.md)
-              - [Physical Memory Management](kernel/kernel-small-basic-memory-physical.md)
-              - [Virtual Memory Management](kernel/kernel-small-basic-memory-virtual.md)
-              - [Virtual-to-Physical Mapping](kernel/kernel-small-basic-inner-reflect.md)
-            - Kernel Communication Mechanisms
-              - [Event](kernel/kernel-small-basic-trans-event.md)
-              - [Semaphore](kernel/kernel-small-basic-trans-semaphore.md)
-              - [Mutex](kernel/kernel-small-basic-trans-mutex.md)
-              - [Queue](kernel/kernel-small-basic-trans-queue.md)
-              - [RW Lock](kernel/kernel-small-basic-trans-rwlock.md)
-              - [Futex](kernel/kernel-small-basic-trans-user-mutex.md)
-              - [Signal](kernel/kernel-small-basic-trans-user-signal.md)
-            - [Time Management](kernel/kernel-small-basic-time.md)
-            - [Software Timer](kernel/kernel-small-basic-softtimer.md)
-            - [Atomic Operation](kernel/kernel-small-basic-atomic.md)
-          - Extension Components
-            - [System Call](kernel/kernel-small-bundles-system.md)
-            - [Dynamic Loading and Linking](kernel/kernel-small-bundles-linking.md)
-            - [Virtual Dynamic Shared Object](kernel/kernel-small-bundles-share.md)
-            - [LiteIPC](kernel/kernel-small-bundles-ipc.md)
-            - File Systems
-              - [Virtual File System](kernel/kernel-small-bundles-fs-virtual.md)
-              - Supported File Systems
-                - [FAT](kernel/kernel-small-bundles-fs-support-fat.md)
-                - [JFFS2](kernel/kernel-small-bundles-fs-support-jffs2.md)
-                - [NFS](kernel/kernel-small-bundles-fs-support-nfs.md)
-                - [Ramfs](kernel/kernel-small-bundles-fs-support-ramfs.md)
-                - [procfs](kernel/kernel-small-bundles-fs-support-procfs.md)
-              - [File System Adaptation](kernel/kernel-small-bundles-fs-new.md)
-          - Debugging and Tools
-            - Shell
-              - [Introduction to the Shell](kernel/kernel-small-debug-shell-overview.md)
-              - [Shell Command Development Guidelines](kernel/kernel-small-debug-shell-guide.md)
-              - [Shell Command Programming Example](kernel/kernel-small-debug-shell-build.md)
-              - Shell Command Reference
-                - System Commands
-                  - [cpup](kernel/kernel-small-debug-shell-cmd-cpup.md)
-                  - [date](kernel/kernel-small-debug-shell-cmd-date.md)
-                  - [dmesg](kernel/kernel-small-debug-shell-cmd-dmesg.md)
-                  - [exec](kernel/kernel-small-debug-shell-cmd-exec.md)
-                  - [free](kernel/kernel-small-debug-shell-cmd-free.md)
-                  - [help](kernel/kernel-small-debug-shell-cmd-help.md)
-                  - [hwi](kernel/kernel-small-debug-shell-cmd-hwi.md)
-                  - [kill](kernel/kernel-small-debug-shell-cmd-kill.md)
-                  - [log](kernel/kernel-small-debug-shell-cmd-log.md)
-                  - [memcheck](kernel/kernel-small-debug-shell-cmd-memcheck.md)
-                  - [oom](kernel/kernel-small-debug-shell-cmd-oom.md)
-                  - [pmm](kernel/kernel-small-debug-shell-cmd-pmm.md)
-                  - [reset](kernel/kernel-small-debug-shell-cmd-reset.md)
-                  - [sem](kernel/kernel-small-debug-shell-cmd-sem.md)
-                  - [stack](kernel/kernel-small-debug-shell-cmd-stack.md)
-                  - [su](kernel/kernel-small-debug-shell-cmd-su.md)
-                  - [swtmr](kernel/kernel-small-debug-shell-cmd-swtmr.md)
-                  - [systeminfo](kernel/kernel-small-debug-shell-cmd-sysinfo.md)
-                  - [task](kernel/kernel-small-debug-shell-cmd-task.md)
-                  - [uname](kernel/kernel-small-debug-shell-cmd-uname.md)
-                  - [vmm](kernel/kernel-small-debug-shell-cmd-vmm.md)
-                  - [watch](kernel/kernel-small-debug-shell-cmd-watch.md)
-                - File Commands
-                  - [cat](kernel/kernel-small-debug-shell-file-cat.md)
-                  - [cd](kernel/kernel-small-debug-shell-file-cd.md)
-                  - [chgrp](kernel/kernel-small-debug-shell-file-chgrp.md)
-                  - [chmod](kernel/kernel-small-debug-shell-file-chmod.md)
-                  - [chown](kernel/kernel-small-debug-shell-file-chown.md)
-                  - [cp](kernel/kernel-small-debug-shell-file-cp.md)
-                  - [format](kernel/kernel-small-debug-shell-file-format.md)
-                  - [ls](kernel/kernel-small-debug-shell-file-ls.md)
-                  - [lsfd](kernel/kernel-small-debug-shell-file-lsfd.md)
-                  - [mkdir](kernel/kernel-small-debug-shell-file-mkdir.md)
-                  - [mount](kernel/kernel-small-debug-shell-file-mount.md)
-                  - [partinfo](kernel/kernel-small-debug-shell-file-partinfo.md)
-                  - [partition](kernel/kernel-small-debug-shell-file-partition.md)
-                  - [pwd](kernel/kernel-small-debug-shell-file-pwd.md)
-                  - [rm](kernel/kernel-small-debug-shell-file-rm.md)
-                  - [rmdir](kernel/kernel-small-debug-shell-file-rmdir.md)
-                  - [statfs](kernel/kernel-small-debug-shell-file-statfs.md)
-                  - [sync](kernel/kernel-small-debug-shell-file-sync.md)
-                  - [touch](kernel/kernel-small-debug-shell-file-touch.md)
-                  - [writeproc](kernel/kernel-small-debug-shell-file-write.md)
-                  - [umount](kernel/kernel-small-debug-shell-file-umount.md)
-                - Network Commands
-                  - [arp](kernel/kernel-small-debug-shell-net-arp.md)
-                  - [dhclient](kernel/kernel-small-debug-shell-net-dhclient.md)
-                  - [ifconfig](kernel/kernel-small-debug-shell-net-ifconfig.md)
-                  - [ipdebug](kernel/kernel-small-debug-shell-net-ipdebug.md)
-                  - [netstat](kernel/kernel-small-debug-shell-net-netstat.md)
-                  - [ntpdate](kernel/kernel-small-debug-shell-net-ntpdate.md)
-                  - [ping](kernel/kernel-small-debug-shell-net-ping.md)
-                  - [ping6](kernel/kernel-small-debug-shell-net-ping6.md)
-                  - [telnet](kernel/kernel-small-debug-shell-net-telnet.md)
-                  - [tftp](kernel/kernel-small-debug-shell-net-tftp.md)
-              - [Magic Key](kernel/kernel-small-debug-shell-magickey.md)
-              - [User-Space Exception Information](kernel/kernel-small-debug-shell-error.md)
-            - [Trace](kernel/kernel-small-debug-trace.md)
-            - [perf](kernel/kernel-mini-memory-perf)
-            - [LMS](kernel/kernel-small-memory-lms)
-            - Process Commissioning
-              - [CPUP](kernel/kernel-small-debug-process-cpu.md)
-            - Memory Debugging
-              - [Memory Information Statistics](kernel/kernel-small-debug-memory-info.md)
-              - [Memory Leak Check](kernel/kernel-small-debug-memory-leak.md)
-              - [Memory Corruption Check](kernel/kernel-small-debug-memory-corrupt.md)
-            - User-Mode Memory Debugging
-              - [Basic Concepts](kernel/kernel-small-debug-user-concept.md)
-              - [Working Principles](kernel/kernel-small-debug-user-function.md)
-              - Usage
-                - [API Description](kernel/kernel-small-debug-user-guide-api.md)
-                - How to Use
-                  - [Calling APIs](kernel/kernel-small-debug-user-guide-use-api.md)
-                  - [Using the CLI](kernel/kernel-small-debug-user-guide-use-cli.md)
-              - [Typical Memory Problems](kernel/kernel-small-debug-user-faqs.md)
-            - Other Kernel Debugging Methods
-              - [Dying Gasp](kernel/kernel-small-debug-trace-other-lastwords.md)
-              - [Common Fault Locating Methods](kernel/kernel-small-debug-trace-other-faqs.md)
-          - Appendix
-            - Basic Data Structure
-              - [Doubly Linked List](kernel/kernel-small-apx-dll.md)
-              - [Bitwise Operation](kernel/kernel-small-apx-bitwise.md)
-            - [Standard Library](kernel/kernel-small-apx-library.md)
-        - Kernel for Standard Systems
-          - [Linux Kernel Overview](kernel/kernel-standard-overview.md)
-          - [Applying Patches on OpenHarmony Development Boards](kernel/kernel-standard-patch.md)
-          - [Guidelines for Building the Linux Kernel](kernel/kernel-standard-build.md)
-      - Driver
-        - HDF
-          - [HDF Overview](driver/driver-hdf-overview.md)
-          - [Driver Development](driver/driver-hdf-development.md)
-          - [Driver Service Management](driver/driver-hdf-servicemanage.md)
-          - [Driver Message Mechanism Management](driver/driver-hdf-message-management.md)
-          - [Driver Configuration Management](driver/driver-hdf-manage.md)
-          - [HDF Development Example](driver/driver-hdf-sample.md)
-        - Platform Driver Development
-          - [ADC](driver/driver-platform-adc-develop.md)
-          - [GPIO](driver/driver-platform-gpio-develop.md)
-          - [HDMI](driver/driver-platform-hdmi-develop.md)
-          - [I2C](driver/driver-platform-i2c-develop.md)
-          - [I3C](driver/driver-platform-i3c-develop.md)
-          - [MIPI DSI](driver/driver-platform-mipidsi-develop.md)
-          - [MMC](driver/driver-platform-mmc-develop.md)
-          - [PWM](driver/driver-platform-pwm-develop.md)
-          - [RTC](driver/driver-platform-rtc-develop.md)
-          - [SDIO](driver/driver-platform-sdio-develop.md)
-          - [SPI](driver/driver-platform-spi-develop.md)
-          - [UART](driver/driver-platform-uart-develop.md)
-          - [Watchdog](driver/driver-platform-watchdog-develop.md)
-        - Platform Driver Usage
-          - [ADC](driver/driver-platform-adc-des.md)
-          - [GPIO](driver/driver-platform-gpio-des.md)
-          - [HDMI](driver/driver-platform-hdmi-des.md)
-          - [I2C](driver/driver-platform-i2c-des.md)
-          - [I3C](driver/driver-platform-i3c-des.md)
-          - [MIPI DSI](driver/driver-platform-mipidsi-des.md)
-          - [PWM](driver/driver-platform-pwm-des.md)
-          - [RTC](driver/driver-platform-rtc-des.md)
-          - [SDIO](driver/driver-platform-sdio-des.md)
-          - [SPI](driver/driver-platform-spi-des.md)
-          - [UART](driver/driver-platform-uart-des.md)
-          - [Watchdog](driver/driver-platform-watchdog-des.md)
-        - Peripheral Driver Usage
-          - [LCD](driver/driver-peripherals-lcd-des.md)
-          - [Touchscreen](driver/driver-peripherals-touch-des.md)
-          - [Sensor](driver/driver-peripherals-sensor-des.md)
-          - [WLAN](driver/driver-peripherals-external-des.md)
-          - [Audio](driver/driver-peripherals-audio-des.md)
-          - [USB](driver/driver-peripherals-usb-des.md)
-          - [Camera](driver/driver-peripherals-camera-des.md)
-      - [Compilation and Building](subsystems/subsys-build.md)
-      - [Distributed Remote Startup](subsystems/subsys-remote-start.md)
-      - [Graphics](subsystems/subsys-graphics.md) [Multimedia](subsystems/subsys-multimedia.md)
-      - [Utils](subsystems/subsys-utils.md)
-      - [AI Framework](subsystems/subsys-aiframework.md)
-      - [Data Management](subsystems/subsys-data.md)
-      - [Sensor](subsystems/subsys-sensor.md)
-      - [USB](subsystems/subsys-usbservice.md)
-      - [Application Framework](subsystems/subsys-application-framework.md)
-      - [OTA Upgrade](subsystems/subsys-ota-guide.md)
-      - [Telephony Service](subsystems/subsys-tel.md)
-      - [Security](subsystems/subsys-security.md)
-      - [Startup](subsystems/subsys-boot.md)
-      - [DFX](subsystems/subsys-dfx.md)
-    - Featured Topics
-      - HPM Bundle
-        - [Development Specifications](bundles/bundles-standard-rules.md)
-        - Development Guidelines
-          - [Bundle Development](bundles/bundles-guide-overview.md)
-          - [Preparations](bundles/bundles-guide-prepare.md)
-          - [Bundle Development](bundles/bundles-guide-develop.md)
-        - HPM User Guide
-          - [Introduction](bundles/bundles-demo-hpmdescription.md)
-          - [Preparations](bundles/bundles-demo-environment.md)
-          - [Development Example](bundles/bundles-demo-devsample.md)
-    - Device Development Examples
-      - [Mini- and Small-System Devices](guide/device-lite.md)
-      - [Standard-System Devices](guide/device-standard.md)
-    - Debugging
-      - [Test Subsystem](subsystems/subsys-testguide-test.md)
-      - [R&D Tools](subsystems/subsys-toolchain.md)
-    - XTS Certification
-      - [XTS](subsystems/subsys-xts-guide.md)
-    - Tools
-      - [Docker Environment](get-code/gettools-acquire.md)
-      - [IDE](get-code/gettools-ide.md)
-    - Hands-On Tutorials
-      - [Samples](https://gitee.com/openharmony/app_samples/blob/master/README.md)
-      - [Codelabs](https://gitee.com/openharmony/codelabs/blob/master/README.md)
-    - References
-      - FAQs
-        - [Overview of FAQs](faqs/faqs-overview.md)
-        - [Environment Setup](faqs/faqs-environment-setup.md)
-        - [Compilation and Building Subsystem](faqs/faqs-building.md)
-        - [Burning](faqs/faqs-burning.md)
-        - [Kernel](faqs/faqs-kernel.md)
-        - [Porting](faqs/faqs-porting.md)
-        - [Startup](faqs/faqs-startup.md)
-        - [System Applications](faqs/faqs-system-applications.md)
\ No newline at end of file
+# Device
+
+- [Device Development Guide](device-dev-guide.md)
+- Quick Start
+  - Mini and Small Systems
+    - [Overview](quick-start/quickstart-lite-overview.md)
+    - Introduction
+      - [Hi3861 Development Board](quick-start/quickstart-lite-introduction-hi3861.md)
+      - [Hi3516 Development Board](quick-start/quickstart-lite-introduction-hi3516.md)
+      - [Hi3518 Development Board](quick-start/quickstart-lite-introduction-hi3518.md)
+    - Environment Setup
+      - [Overview](quick-start/quickstart-lite-env-setup-overview.md)
+      - [Setting Up Windows Development Environment](quick-start/quickstart-lite-env-setup-windows.md)
+      - [Setting Up Ubuntu Development Environment](quick-start/quickstart-lite-env-setup-linux.md)
+      - [FAQs](quick-start/quickstart-lite-env-setup-faqs.md)
+    - How to Develop
+      - Hi3861
+        - [Setting Up the Environment](quick-start/quickstart-lite-steps-hi3861-setting.md)
+        - [Setting Up WLAN Connection](quick-start/quickstart-lite-steps-hi3861-connection.md)
+        - [Running a Hello World Program](quick-start/quickstart-lite-steps-hi3861-running.md)
+        - [FAQs](quick-start/quickstart-lite-steps-hi3861-faqs.md)
+      - Hi3516
+        - [Setting Up the Environment](quick-start/quickstart-lite-steps-hi3516-setting.md)
+        - [Running a Hello OHOS Program](quick-start/quickstart-lite-steps-hi3516-running.md)
+        - [Developing a Driver](quick-start/quickstart-lite-steps-hi3516-program.md)
+        - [FAQs](quick-start/quickstart-lite-steps-hi3516-faqs.md)
+      - Hi3518
+        - [Setting Up the Environment](quick-start/quickstart-lite-steps-hi3518-setting.md)
+        - [Running a Hello OHOS Program](quick-start/quickstart-lite-steps-hi3518-running.md)
+        - [FAQs](quick-start/quickstart-lite-steps-hi3518-faqs.md)
+  - Standard System
+    - [Introduction](quick-start/quickstart-standard-overview.md)
+    - [Setting Up Windows Development Environment](quick-start/quickstart-standard-windows-environment.md)
+    - [Setting Up Ubuntu Development Environment in Docker Mode](quick-start/quickstart-standard-docker-environment.md)
+    - [Setting Up Ubuntu Development Environment with Installation Package](quick-start/quickstart-standard-package-environment.md)
+    - [Burning Images](quick-start/quickstart-standard-burn.md)
+    - [Running an Image](quick-start/quickstart-standard-running.md)
+    - [FAQs](quick-start/quickstart-standard-faqs.md)
+- Compatibility and Security
+  - [Privacy Protection](security/security-privacy-protection.md)
+  - [Security Guidelines](security/security-guidelines-overall.md)
+- Porting
+  - Mini System SoC Porting Guide
+    - Porting Preparations
+      - [Before You Start](porting/oem_transplant_chip_prepare_knows.md)
+      - [Building Adaptation Process](porting/porting-chip-prepare-process.md)
+    - Kernel Porting
+      - [Overview](porting/porting-chip-kernel-overview.md)
+      - [Basic Kernel Adaptation](porting/porting-chip-kernel-adjustment.md)
+      - [Kernel Porting Verification](porting/porting-chip-kernel-verify.md)
+    - Board-Level OS Porting
+      - [Overview](porting/porting-chip-board-overview.md)
+      - [Board-Level Driver Adaptation](porting/porting-chip-board-driver.md)
+      - [Implementation of APIs at the HAL](porting/porting-chip-board-hal.md)
+      - [System Modules](porting/porting-chip-board-component.md)
+      - [lwIP Module Adaptation](porting/porting-chip-board-lwip.md)
+      - [Third-party Module Adaptation](porting/porting-chip-board-bundle.md)
+      - [XTS](porting/porting-chip-board-xts.md)
+    - [FAQ](porting/porting-chip-faqs.md)
+  - Small System SoC Porting Guide
+    - Porting Preparations
+      - [Before You Start](porting/porting-smallchip-prepare-needs.md)
+      - [Compilation and Building](porting/porting-smallchip-prepare-building.md)
+    - Kernel Porting
+      - [LiteOS Cortex-A](porting/porting-smallchip-kernel-a.md)
+      - [Linux Kernel](porting/porting-smallchip-kernel-linux.md)
+    - Driver Porting
+      - [Overview](porting/porting-smallchip-driver-overview.md)
+      - [Platform Driver Porting](porting/porting-smallchip-driver-plat.md)
+      - [Device Driver Porting](porting/porting-smallchip-driver-oom.md)
+  - Standard System SoC Porting Guide
+    - [Standard System Porting Guide](porting/standard-system-porting-guide.md)
+    - [A Method for Rapidly Porting the OpenHarmony Linux Kernel](porting/porting-linux-kernel.md)
+  - Third-Party Library Porting Guide for Mini and Small Systems
+    - [Overview](porting/porting-thirdparty-overview.md)
+    - [Porting a Library Built Using CMake](porting/porting-thirdparty-cmake.md)
+    - [Porting a Library Built Using Makefile](porting/porting-thirdparty-makefile.md)
+- Subsystem Development
+  - Kernel
+    - Kernel for Mini Systems
+      - [Kernel Overview](kernel/kernel-mini-overview.md)
+      - Basic Kernel
+        - [Interrupt Management](kernel/kernel-mini-basic-interrupt.md)
+        - [Task Management](kernel/kernel-mini-basic-task.md)
+        - Memory Management
+          - [Basic Concepts](kernel/kernel-mini-basic-memory-basic.md)
+          - [Static Memory](kernel/kernel-mini-basic-memory-static.md)
+          - [Dynamic Memory](kernel/kernel-mini-basic-memory-dynamic.md)
+        - Kernel Communication Mechanisms
+          - [Event](kernel/kernel-mini-basic-ipc-event.md)
+          - [Mutex](kernel/kernel-mini-basic-ipc-mutex.md)
+          - [Queue](kernel/kernel-mini-basic-ipc-queue.md)
+          - [Semaphore](kernel/kernel-mini-basic-ipc-sem.md)
+        - [Time Management](kernel/kernel-basic-mini-time.md)
+        - [Software Timer](kernel/kernel-mini-basic-soft.md)
+      - Extended Components
+        - [C++ Support](kernel/kernel-mini-extend-support.md)
+        - [CPUP](kernel/kernel-mini-extend-cpup.md)
+        - [Dynamic Loading](kernel/kernel-mini-extend-dynamic-loading.md)
+        - File System
+          - [FAT](kernel/kernel-mini-extend-file-fat.md)
+          - [LittleFS](kernel/kernel-mini-extend-file-lit.md)
+      - Kernel Debugging
+        - Memory Debugging
+          - [Memory Information Statistics](kernel/kernel-mini-memory-debug-mes.md)
+          - [Memory Leak Check](kernel/kernel-mini-imemory-debug-det.md)
+          - [Memory Corruption Check](kernel/kernel-mini-memory-debug-cet.md)
+        - [Exception Debugging](kernel/kernel-mini-memory-exception.md)
+        - [Trace](kernel/kernel-mini-memory-trace.md)
+        - [LMS](kernel/kernel-mini-memory-lms.md)
+      - Appendix
+        - [Kernel Coding Specification](kernel/kernel-mini-appx-code.md)
+        - Basic Data Structure
+          - [Doubly Linked List](kernel/kernel-mini-appx-data-list.md)
+        - Standard Libraries
+          - [CMSIS Support](kernel/kernel-mini-appx-lib-cmsis.md)
+          - [POSIX Support](kernel/kernel-mini-appx-lib-posix.md)
+    - Kernel for Small Systems
+      - [Kernel Overview](kernel/kernel-small-overview.md)
+      - Kernel Startup
+        - [Startup in Kernel Space](kernel/kernel-small-start-kernel.md)
+        - [Startup in User Space](kernel/kernel-small-start-user.md)
+      - Basic Kernel
+        - [Interrupt and Exception Handling](kernel/kernel-small-basic-interrupt.md)
+        - Process Management
+          - [Process](kernel/kernel-small-basic-process-process.md)
+          - [Task](kernel/kernel-small-basic-process-thread.md)
+          - [Scheduler](kernel/kernel-small-basic-process-scheduler.md)
+        - Memory Management
+          - [Heap Memory Management](kernel/kernel-small-basic-memory-heap.md)
+          - [Physical Memory Management](kernel/kernel-small-basic-memory-physical.md)
+          - [Virtual Memory Management](kernel/kernel-small-basic-memory-virtual.md)
+          - [Virtual-to-Physical Mapping](kernel/kernel-small-basic-inner-reflect.md)
+        - Kernel Communication Mechanisms
+          - [Event](kernel/kernel-small-basic-trans-event.md)
+          - [Semaphore](kernel/kernel-small-basic-trans-semaphore.md)
+          - [Mutex](kernel/kernel-small-basic-trans-mutex.md)
+          - [Queue](kernel/kernel-small-basic-trans-queue.md)
+          - [RW Lock](kernel/kernel-small-basic-trans-rwlock.md)
+          - [Futex](kernel/kernel-small-basic-trans-user-mutex.md)
+          - [Signal](kernel/kernel-small-basic-trans-user-signal.md)
+        - [Time Management](kernel/kernel-small-basic-time.md)
+        - [Software Timer](kernel/kernel-small-basic-softtimer.md)
+        - [Atomic Operation](kernel/kernel-small-basic-atomic.md)
+      - Extension Components
+        - [System Call](kernel/kernel-small-bundles-system.md)
+        - [Dynamic Loading and Linking](kernel/kernel-small-bundles-linking.md)
+        - [Virtual Dynamic Shared Object](kernel/kernel-small-bundles-share.md)
+        - [LiteIPC](kernel/kernel-small-bundles-ipc.md)
+        - File Systems
+          - [Virtual File System](kernel/kernel-small-bundles-fs-virtual.md)
+          - Supported File Systems
+            - [FAT](kernel/kernel-small-bundles-fs-support-fat.md)
+            - [JFFS2](kernel/kernel-small-bundles-fs-support-jffs2.md)
+            - [NFS](kernel/kernel-small-bundles-fs-support-nfs.md)
+            - [Ramfs](kernel/kernel-small-bundles-fs-support-ramfs.md)
+            - [procfs](kernel/kernel-small-bundles-fs-support-procfs.md)
+          - [File System Adaptation](kernel/kernel-small-bundles-fs-new.md)
+      - Debugging and Tools
+        - Shell
+          - [Introduction to the Shell](kernel/kernel-small-debug-shell-overview.md)
+          - [Shell Command Development Guidelines](kernel/kernel-small-debug-shell-guide.md)
+          - [Shell Command Programming Example](kernel/kernel-small-debug-shell-build.md)
+          - Shell Command Reference
+            - System Commands
+              - [cpup](kernel/kernel-small-debug-shell-cmd-cpup.md)
+              - [date](kernel/kernel-small-debug-shell-cmd-date.md)
+              - [dmesg](kernel/kernel-small-debug-shell-cmd-dmesg.md)
+              - [exec](kernel/kernel-small-debug-shell-cmd-exec.md)
+              - [free](kernel/kernel-small-debug-shell-cmd-free.md)
+              - [help](kernel/kernel-small-debug-shell-cmd-help.md)
+              - [hwi](kernel/kernel-small-debug-shell-cmd-hwi.md)
+              - [kill](kernel/kernel-small-debug-shell-cmd-kill.md)
+              - [log](kernel/kernel-small-debug-shell-cmd-log.md)
+              - [memcheck](kernel/kernel-small-debug-shell-cmd-memcheck.md)
+              - [oom](kernel/kernel-small-debug-shell-cmd-oom.md)
+              - [pmm](kernel/kernel-small-debug-shell-cmd-pmm.md)
+              - [reset](kernel/kernel-small-debug-shell-cmd-reset.md)
+              - [sem](kernel/kernel-small-debug-shell-cmd-sem.md)
+              - [stack](kernel/kernel-small-debug-shell-cmd-stack.md)
+              - [su](kernel/kernel-small-debug-shell-cmd-su.md)
+              - [swtmr](kernel/kernel-small-debug-shell-cmd-swtmr.md)
+              - [systeminfo](kernel/kernel-small-debug-shell-cmd-sysinfo.md)
+              - [task](kernel/kernel-small-debug-shell-cmd-task.md)
+              - [uname](kernel/kernel-small-debug-shell-cmd-uname.md)
+              - [vmm](kernel/kernel-small-debug-shell-cmd-vmm.md)
+              - [watch](kernel/kernel-small-debug-shell-cmd-watch.md)
+            - File Commands
+              - [cat](kernel/kernel-small-debug-shell-file-cat.md)
+              - [cd](kernel/kernel-small-debug-shell-file-cd.md)
+              - [chgrp](kernel/kernel-small-debug-shell-file-chgrp.md)
+              - [chmod](kernel/kernel-small-debug-shell-file-chmod.md)
+              - [chown](kernel/kernel-small-debug-shell-file-chown.md)
+              - [cp](kernel/kernel-small-debug-shell-file-cp.md)
+              - [format](kernel/kernel-small-debug-shell-file-format.md)
+              - [ls](kernel/kernel-small-debug-shell-file-ls.md)
+              - [lsfd](kernel/kernel-small-debug-shell-file-lsfd.md)
+              - [mkdir](kernel/kernel-small-debug-shell-file-mkdir.md)
+              - [mount](kernel/kernel-small-debug-shell-file-mount.md)
+              - [partinfo](kernel/kernel-small-debug-shell-file-partinfo.md)
+              - [partition](kernel/kernel-small-debug-shell-file-partition.md)
+              - [pwd](kernel/kernel-small-debug-shell-file-pwd.md)
+              - [rm](kernel/kernel-small-debug-shell-file-rm.md)
+              - [rmdir](kernel/kernel-small-debug-shell-file-rmdir.md)
+              - [statfs](kernel/kernel-small-debug-shell-file-statfs.md)
+              - [sync](kernel/kernel-small-debug-shell-file-sync.md)
+              - [touch](kernel/kernel-small-debug-shell-file-touch.md)
+              - [writeproc](kernel/kernel-small-debug-shell-file-write.md)
+              - [umount](kernel/kernel-small-debug-shell-file-umount.md)
+            - Network Commands
+              - [arp](kernel/kernel-small-debug-shell-net-arp.md)
+              - [dhclient](kernel/kernel-small-debug-shell-net-dhclient.md)
+              - [ifconfig](kernel/kernel-small-debug-shell-net-ifconfig.md)
+              - [ipdebug](kernel/kernel-small-debug-shell-net-ipdebug.md)
+              - [netstat](kernel/kernel-small-debug-shell-net-netstat.md)
+              - [ntpdate](kernel/kernel-small-debug-shell-net-ntpdate.md)
+              - [ping](kernel/kernel-small-debug-shell-net-ping.md)
+              - [ping6](kernel/kernel-small-debug-shell-net-ping6.md)
+              - [telnet](kernel/kernel-small-debug-shell-net-telnet.md)
+              - [tftp](kernel/kernel-small-debug-shell-net-tftp.md)
+          - [Magic Key](kernel/kernel-small-debug-shell-magickey.md)
+          - [User-Space Exception Information](kernel/kernel-small-debug-shell-error.md)
+        - [Trace](kernel/kernel-small-debug-trace.md)
+        - [perf](kernel/kernel-mini-memory-perf)
+        - [LMS](kernel/kernel-small-memory-lms)
+        - Process Commissioning
+          - [CPUP](kernel/kernel-small-debug-process-cpu.md)
+        - Memory Debugging
+          - [Memory Information Statistics](kernel/kernel-small-debug-memory-info.md)
+          - [Memory Leak Check](kernel/kernel-small-debug-memory-leak.md)
+          - [Memory Corruption Check](kernel/kernel-small-debug-memory-corrupt.md)
+        - User-Mode Memory Debugging
+          - [Basic Concepts](kernel/kernel-small-debug-user-concept.md)
+          - [Working Principles](kernel/kernel-small-debug-user-function.md)
+          - Usage
+            - [API Description](kernel/kernel-small-debug-user-guide-api.md)
+            - How to Use
+              - [Calling APIs](kernel/kernel-small-debug-user-guide-use-api.md)
+              - [Using the CLI](kernel/kernel-small-debug-user-guide-use-cli.md)
+          - [Typical Memory Problems](kernel/kernel-small-debug-user-faqs.md)
+        - Other Kernel Debugging Methods
+          - [Dying Gasp](kernel/kernel-small-debug-trace-other-lastwords.md)
+          - [Common Fault Locating Methods](kernel/kernel-small-debug-trace-other-faqs.md)
+      - Appendix
+        - Basic Data Structure
+          - [Doubly Linked List](kernel/kernel-small-apx-dll.md)
+          - [Bitwise Operation](kernel/kernel-small-apx-bitwise.md)
+        - [Standard Library](kernel/kernel-small-apx-library.md)
+    - Kernel for Standard Systems
+      - [Linux Kernel Overview](kernel/kernel-standard-overview.md)
+      - [Applying Patches on OpenHarmony Development Boards](kernel/kernel-standard-patch.md)
+      - [Guidelines for Building the Linux Kernel](kernel/kernel-standard-build.md)
+  - Driver
+    - HDF
+      - [HDF Overview](driver/driver-hdf-overview.md)
+      - [Driver Development](driver/driver-hdf-development.md)
+      - [Driver Service Management](driver/driver-hdf-servicemanage.md)
+      - [Driver Message Mechanism Management](driver/driver-hdf-message-management.md)
+      - [Driver Configuration Management](driver/driver-hdf-manage.md)
+      - [HDF Development Example](driver/driver-hdf-sample.md)
+    - Platform Driver Development
+      - [ADC](driver/driver-platform-adc-develop.md)
+      - [GPIO](driver/driver-platform-gpio-develop.md)
+      - [HDMI](driver/driver-platform-hdmi-develop.md)
+      - [I2C](driver/driver-platform-i2c-develop.md)
+      - [I3C](driver/driver-platform-i3c-develop.md)
+      - [MIPI DSI](driver/driver-platform-mipidsi-develop.md)
+      - [MMC](driver/driver-platform-mmc-develop.md)
+      - [PWM](driver/driver-platform-pwm-develop.md)
+      - [RTC](driver/driver-platform-rtc-develop.md)
+      - [SDIO](driver/driver-platform-sdio-develop.md)
+      - [SPI](driver/driver-platform-spi-develop.md)
+      - [UART](driver/driver-platform-uart-develop.md)
+      - [Watchdog](driver/driver-platform-watchdog-develop.md)
+    - Platform Driver Usage
+      - [ADC](driver/driver-platform-adc-des.md)
+      - [GPIO](driver/driver-platform-gpio-des.md)
+      - [HDMI](driver/driver-platform-hdmi-des.md)
+      - [I2C](driver/driver-platform-i2c-des.md)
+      - [I3C](driver/driver-platform-i3c-des.md)
+      - [MIPI DSI](driver/driver-platform-mipidsi-des.md)
+      - [PWM](driver/driver-platform-pwm-des.md)
+      - [RTC](driver/driver-platform-rtc-des.md)
+      - [SDIO](driver/driver-platform-sdio-des.md)
+      - [SPI](driver/driver-platform-spi-des.md)
+      - [UART](driver/driver-platform-uart-des.md)
+      - [Watchdog](driver/driver-platform-watchdog-des.md)
+    - Peripheral Driver Usage
+      - [LCD](driver/driver-peripherals-lcd-des.md)
+      - [Touchscreen](driver/driver-peripherals-touch-des.md)
+      - [Sensor](driver/driver-peripherals-sensor-des.md)
+      - [WLAN](driver/driver-peripherals-external-des.md)
+      - [Audio](driver/driver-peripherals-audio-des.md)
+      - [USB](driver/driver-peripherals-usb-des.md)
+      - [Camera](driver/driver-peripherals-camera-des.md)
+  - Compilation and Building
+    - [Building Guidelines for Mini and Small Systems](subsystems/subsys-build-mini-lite.md)
+    - [Building Guidelines for Standard Systems](subsystems/subsys-build-standard-large.md)
+    - [Build System Coding Specifications and Best Practices](subsystems/subsys-build-gn-coding-style-and-best-practice.md)
+    - [Building the Kconfig Visual Configuration](subsystems/subsys-build-gn-kconfig-visual-config-guid.md)
+  - [Distributed Remote Startup](subsystems/subsys-remote-start.md)
+  - Graphics
+    - [Graphics](subsystems/subsys-graphics-overview.md)
+    - [Development Guidelines on Container Components](subsystems/subsys-graphics-container-guide.md)
+    - [Development Guidelines on Layout Container Components](subsystems/subsys-graphics-layout-guide.md)
+    - [Development Guidelines on Common Components](subsystems/subsys-graphics-common-guide.md)
+    - [Development Guidelines on Animators](subsystems/subsys-graphics-animation-guide.md)
+  - Multimedia
+    - Camera
+      - [Overview](subsystems/subsys-multimedia-camera-overview.md)
+      - [Development Guidelines on Photographing](subsystems/subsys-multimedia-camera-photo-guide.md)
+      - [Development Guidelines on Video Recording](subsystems/subsys-multimedia-camera-record-guide.md)
+      - [Development Guidelines on Previewing](subsystems/subsys-multimedia-camera-preview-guide.md)
+    - Audio/Video
+      - [Overview](subsystems/subsys-multimedia-video-overview.md)
+      - [Development Guidelines on Media Playback](subsystems/subsys-multimedia-video-play-guide.md)
+      - [Development Guidelines on Media Recording](subsystems/subsys-multimedia-video-record-guide.md)
+  - Utils
+    - [Utils Overview](subsystems/subsys-utils-overview.md)
+    - [Utils Development Guidelines](subsystems/subsys-utils-guide.md)
+    - [Utils FAQ](subsystems/subsys-utils-faqs.md)
+  - AI Framework
+    - [AI Engine Framework](subsystems/subsys-aiframework-guide.md)
+    - [Development Environment](subsystems/subsys-aiframework-envbuild.md)
+    - Technical Specifications
+      - [Code Management](subsystems/subsys-aiframework-tech-codemanage.md)
+      - [Naming](subsystems/subsys-aiframework-tech-name.md)
+      - [API Development](subsystems/subsys-aiframework-tech-interface.md)
+    - Development Guidelines
+      - [SDK](subsystems/subsys-aiframework-devguide-sdk.md)
+      - [Plug-in](subsystems/subsys-aiframework-devguide-plugin.md)
+      - [Configuration File](subsystems/subsys-aiframework-devguide-conf.md)
+    - Development Examples
+      - [KWS SDK](subsystems/subsys-aiframework-demo-sdk.md)
+      - [KWS Plug-in](subsystems/subsys-aiframework-demo-plugin.md)
+      - [KWS Configuration File](subsystems/subsys-aiframework-demo-conf.md)
+  - Data Management
+    - RDB
+      - [RDB Overview](subsystems/subsys-data-relational-database-overview.md)
+      - [RDB Development](subsystems/subsys-data-relational-database-guide.md)
+    - Lightweight Data Store
+      - [Lightweight Data Store Overview](subsystems/subsys-data-storage-overview.md)
+      - [Lightweight Data Store Development](subsystems/subsys-data-storage-guide.md)
+  - Sensor
+    - [Sensor Overview](subsystems/subsys-sensor-overview.md)
+    - [Sensor Usage Guidelines](subsystems/subsys-sensor-guide.md)
+    - [Sensor Usage Example](subsystems/subsys-sensor-demo.md)
+  - USB
+    - [[USB Overview](subsystems/subsys-usbservice-overview.md)
+    - [USB Usage Guidelines](subsystems/subsys-usbservice-guide.md)
+    - [USB Usage Example](subsystems/subsys-usbservice-demo.md)
+  - Application Framework
+    - [Overview](subsystems/subsys-application-framework-overview.md)
+    - [Setting Up a Development Environment](subsystems/subsys-application-framework-envbuild.md)
+    - [Development Guidelines](subsystems/subsys-application-framework-guide.md)
+    - [Development Example](subsystems/subsys-application-framework-demo.md)
+  - [OTA Upgrade](subsystems/subsys-ota-guide.md)
+  - Telephony Service
+    - [Telephony Service](subsystems/telephony-service.md)
+    - [Development Guidelines](subsystems/development-guidelines.md)
+  - Security
+    - [Overview](subsystems/subsys-security-overview.md)
+    - [Development Guidelines on Application Signature Verification](subsystems/subsys-security-sigverify.md)
+    - [Development Guidelines on Application Permission Management](subsystems/subsys-security-rightmanagement.md)
+    - [Development Guidelines on IPC Authentication](subsystems/subsys-security-communicationverify.md)
+  - Startup
+    - [Startup](subsystems/subsys-boot-overview.md)
+    - [init Module](subsystems/subsys-boot-init.md)
+    - [appspawn Module](subsystems/subsys-boot-appspawn.md)
+    - [bootstrap Module](subsystems/subsys-boot-bootstrap.md)
+    - [syspara Module](subsystems/subsys-boot-syspara.md)
+    - [FAQs](subsystems/subsys-boot-faqs.md)
+    - [Reference](subsystems/subsys-boot-ref.md)
+  - [Testing](subsystems/subsys-testguide-test.md)
+  - DFX
+    - [DFX](subsystems/subsys-dfx-overview.md)
+    - [HiLog Development](subsystems/subsys-dfx-hilog-rich.md)
+    - [HiLog_Lite Development](subsystems/subsys-dfx-hilog-lite.md)
+    - [HiTrace Development](subsystems/subsys-dfx-hitrace.md)
+    - [HiCollie Development](subsystems/subsys-dfx-hicollie.md)
+    - HiSysEvent Development
+      - [HiSysEvent Logging Configuration](subsystems/subsys-dfx-hisysevent-logging-config.md)
+      - [HiSysEvent Logging](subsystems/subsys-dfx-hisysevent-logging.md)
+      - [HiSysEvent Listening](subsystems/subsys-dfx-hisysevent-listening.md)
+      - [HiSysEvent Query](subsystems/subsys-dfx-hisysevent-query.md)
+      - [HiSysEvent Tool Usage](subsystems/subsys-dfx-hisysevent-tool.md)
+- Featured Topics
+  - HPM Bundle
+    - [Development Specifications](bundles/bundles-standard-rules.md)
+    - Development Guidelines
+      - [Bundle Development](bundles/bundles-guide-overview.md)
+      - [Preparations](bundles/bundles-guide-prepare.md)
+      - [Bundle Development](bundles/bundles-guide-develop.md)
+    - HPM User Guide
+      - [Introduction](bundles/bundles-demo-hpmdescription.md)
+      - [Preparations](bundles/bundles-demo-environment.md)
+      - [Development Example](bundles/bundles-demo-devsample.md)
+- Device Development Examples
+  - [Mini- and Small-System Devices](guide/device-lite.md)
+    - [WLAN-connected Products](guide/device-wlan.md)
+      - [LED Peripheral Control](guide/device-wlan-led-control.md)
+      - [Third-Party SDK Integration](guide/device-wlan-sdk.md)
+    - [Cameras Without a Screen](guide/device-iotcamera.md)
+      - [Camera Control](guide/device-iotcamera-control.md)
+        - [Overview](guide/device-iotcamera-control-overview.md)
+        - [Development Guidelines](guide/device-iotcamera-control-demo.md)
+          - [Photographing](guide/device-iotcamera-control-demo-photodevguide.md)
+          - [Video Recording](guide/device-iotcamera-control-demo-videodevguide.md)
+        - [Use Case](guide/device-iotcamera-control-example.md)
+    - [Cameras with a Screen](guide/device-camera.md)
+      - [Screen and Camera Control](guide/device-camera-control.md)
+        - [Overview](guide/device-camera-control-overview.md)
+        - [Development Guidelines](guide/device-camera-control-demo.md)
+          - [Photographing](guide/device-camera-control-demo-photoguide.md)
+          - [Video Recording](guide/device-camera-control-demo-videoguide.md)
+          - [Previewing](guide/device-camera-control-demo-previewguide.md)
+        - [Use Case](guide/device-camera-control-example.md)
+      - [Visual Application Development](guide/device-camera-visual.md)
+        - [Overview](guide/device-camera-visual-overview.md)
+        - [Preparations](guide/device-camera-visual-prepare.md)
+        - [Adding Pages](guide/device-camera-visual-addpage.md)
+        - [Building the Home Page](guide/device-camera-visual-firstpage.md)
+        - [Building the Details Page](guide/device-camera-visual-details.md)
+        - [Debugging and Packaging](guide/device-camera-visual-debug.md)
+        - [Running on the Device](guide/device-camera-visual-run.md)
+        - [FAQs](guide/device-camera-visual-faqs.md)
+  - [Standard-System Devices](guide/device-standard.md)
+    - [Development Guidelines on Clock Apps](guide/device-clock-guide.md)
+    - [Development Example for Platform Drivers](guide/device-driver-demo.md)
+    - [Development Example for Peripheral Drivers](guide/device-outerdriver-demo.md)
+- Debugging
+  - [Test Subsystem](subsystems/subsys-testguide-test.md)
+  - [R&D Tools](subsystems/subsys-toolchain.md)
+    - [bytrace Usage Guidelines](subsystems/subsys-toolchain-bytrace-guide.md)
+    - [hdc_std Usage Guidelines](subsystems/subsys-toolchain-hdc-guide.md)
+- XTS Certification
+  - [XTS](subsystems/subsys-xts-guide.md)
+- Tools
+  - [Docker Environment](get-code/gettools-acquire.md)
+  - [IDE](get-code/gettools-ide.md)
+- Hands-On Tutorials
+  - [Samples](https://gitee.com/openharmony/app_samples/blob/master/README.md)
+  - [Codelabs](https://gitee.com/openharmony/codelabs/blob/master/README.md)
+- References
+  - FAQs
+    - [Overview of FAQs](faqs/faqs-overview.md)
+    - [Environment Setup](faqs/faqs-environment-setup.md)
+    - [Compilation and Building Subsystem](faqs/faqs-building.md)
+    - [Burning](faqs/faqs-burning.md)
+    - [Kernel](faqs/faqs-kernel.md)
+    - [Porting](faqs/faqs-porting.md)
+    - [Startup](faqs/faqs-startup.md)
+    - [System Applications](faqs/faqs-system-applications.md)
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