diff --git a/docs/en/05-get-started/linkedin.svg b/docs/en/05-get-started/linkedin.svg
new file mode 100644
index 0000000000000000000000000000000000000000..1eb6754f636a8d1a31b920841716f963835f6f7e
--- /dev/null
+++ b/docs/en/05-get-started/linkedin.svg
@@ -0,0 +1,6 @@
+
diff --git a/docs/en/05-get-started/twitter.svg b/docs/en/05-get-started/twitter.svg
new file mode 100644
index 0000000000000000000000000000000000000000..9147ca9272653977afc094ce39057cdea9b71851
--- /dev/null
+++ b/docs/en/05-get-started/twitter.svg
@@ -0,0 +1,7 @@
+
diff --git a/docs/en/05-get-started/youtube.svg b/docs/en/05-get-started/youtube.svg
new file mode 100644
index 0000000000000000000000000000000000000000..ef86ed14270b99b07b5c797d9765b38981f8ec76
--- /dev/null
+++ b/docs/en/05-get-started/youtube.svg
@@ -0,0 +1,11 @@
+
diff --git a/docs/en/12-taos-sql/02-database.md b/docs/en/12-taos-sql/02-database.md
index 5a84bbf3709ff2355157409ae11d5f85191a8271..a12406fe4353d437c5df9755f8f8e68b0f24282f 100644
--- a/docs/en/12-taos-sql/02-database.md
+++ b/docs/en/12-taos-sql/02-database.md
@@ -142,7 +142,7 @@ The preceding SQL statement can be used in migration scenarios. This command can
### View Database Configuration
```sql
-SHOW DATABASES \G;
+SELECT * FROM INFORMATION_SCHEMA.INS_DATABASES WHERE NAME='DBNAME' \G;
```
The preceding SQL statement shows the value of each parameter for the specified database. One value is displayed per line.
diff --git a/docs/en/12-taos-sql/19-limit.md b/docs/en/12-taos-sql/19-limit.md
index 678c38a22ea763187cd0c87dceae3bf6ca03957c..f00ec90f5755d3d004a35b210f93560c6f719536 100644
--- a/docs/en/12-taos-sql/19-limit.md
+++ b/docs/en/12-taos-sql/19-limit.md
@@ -23,7 +23,7 @@ The following characters cannot occur in a password: single quotation marks ('),
## General Limits
-- Maximum length of database name is 32 bytes
+- Maximum length of database name is 64 bytes
- Maximum length of table name is 192 bytes, excluding the database name prefix and the separator.
- Maximum length of each data row is 48K bytes. Note that the upper limit includes the extra 2 bytes consumed by each column of BINARY/NCHAR type.
- The maximum length of a column name is 64 bytes.
@@ -35,7 +35,7 @@ The following characters cannot occur in a password: single quotation marks ('),
- Maximum numbers of databases, STables, tables are dependent only on the system resources.
- The number of replicas can only be 1 or 3.
- The maximum length of a username is 23 bytes.
-- The maximum length of a password is 15 bytes.
+- The maximum length of a password is 128 bytes.
- The maximum number of rows depends on system resources.
- The maximum number of vnodes in a database is 1024.
diff --git a/docs/en/14-reference/09-support-platform/index.md b/docs/en/14-reference/09-support-platform/index.md
index fe268607652b83339a5f0d069a66de744173a865..061294f0160f5f07c7c032b4a7475f6b12c2efca 100644
--- a/docs/en/14-reference/09-support-platform/index.md
+++ b/docs/en/14-reference/09-support-platform/index.md
@@ -14,7 +14,7 @@ Note: ● means officially tested and verified, ○ means unofficially tested an
## List of supported platforms for TDengine clients and connectors
-TDengine's connector can support a wide range of platforms, including X64/X86/ARM64/ARM32/MIPS/Alpha hardware platforms and Linux/Win64/Win32/macOS development environments.
+TDengine's connector can support a wide range of platforms, including X64/X86/ARM64/ARM32/MIPS/Alpha/LoongArch64 hardware platforms and Linux/Win64/Win32/macOS development environments.
The comparison matrix is as follows.
diff --git a/docs/en/14-reference/13-schemaless/13-schemaless.md b/docs/en/14-reference/13-schemaless/13-schemaless.md
index 5b7924ce56b240d34ab139f6160839a56438dc6b..10321ab083e6e654e66cb73f1bc21f9fbd678fda 100644
--- a/docs/en/14-reference/13-schemaless/13-schemaless.md
+++ b/docs/en/14-reference/13-schemaless/13-schemaless.md
@@ -8,6 +8,9 @@ will automatically add the required columns to ensure that the data written by t
The schemaless writing method creates super tables and their corresponding subtables. These are completely indistinguishable from the super tables and subtables created directly via SQL. You can write data directly to them via SQL statements. Note that the names of tables created by schemaless writing are based on fixed mapping rules for tag values, so they are not explicitly ideographic and they lack readability.
+Tips:
+The schemaless write will automatically create a table. You do not need to create a table manually, or an unknown error may occur.
+
## Schemaless Writing Line Protocol
TDengine's schemaless writing line protocol supports InfluxDB's Line Protocol, OpenTSDB's telnet line protocol, and OpenTSDB's JSON format protocol. However, when using these three protocols, you need to specify in the API the standard of the parsing protocol to be used for the input content.
diff --git a/docs/en/28-releases/01-tdengine.md b/docs/en/28-releases/01-tdengine.md
index 74eeeb5efbb0ccb8ce031daaa78cabb2ca3bcc18..8bfdf72cc7a848365834e7f6a87c884e46031c05 100644
--- a/docs/en/28-releases/01-tdengine.md
+++ b/docs/en/28-releases/01-tdengine.md
@@ -1,11 +1,19 @@
---
sidebar_label: TDengine
-title: TDengine
+title: TDengine Release History and Download Links
description: TDengine release history, Release Notes and download links.
---
+TDengine 3.x installation packages can be downloaded at the following links:
+
+For TDengine 2.x installation packages by version, please visit [here](https://www.taosdata.com/all-downloads).
+
import Release from "/components/ReleaseV3";
+## 3.0.1.7
+
+
+
## 3.0.1.6
@@ -33,4 +41,3 @@ import Release from "/components/ReleaseV3";
## 3.0.1.0
-
diff --git a/docs/en/28-releases/02-tools.md b/docs/en/28-releases/02-tools.md
index 0a96c776e061a40ed9ef769f6efbf3583df033fc..2bc22a44500ca275c42cd1790074baaabb192cdb 100644
--- a/docs/en/28-releases/02-tools.md
+++ b/docs/en/28-releases/02-tools.md
@@ -1,11 +1,19 @@
---
-sidebar_label: taosTools
-title: taosTools
+sidebar_label: taosTools
+title: taosTools Release History and Download Links
description: taosTools release history, Release Notes, download links.
---
+taosTools installation packages can be downloaded at the following links:
+
+For other historical version installers, please visit [here](https://www.taosdata.com/all-downloads).
+
import Release from "/components/ReleaseV3";
+## 2.2.9
+
+
+
## 2.2.7
diff --git a/docs/zh/05-get-started/channel.webp b/docs/zh/05-get-started/channel.webp
new file mode 100644
index 0000000000000000000000000000000000000000..8dba93d411d09f1b98e5d72f69cc98c78af5ddb1
Binary files /dev/null and b/docs/zh/05-get-started/channel.webp differ
diff --git a/docs/zh/05-get-started/index.md b/docs/zh/05-get-started/index.md
index 20f8235d87426f7a98ded2f7be431289ea00a045..6faa7fed01cdbf03ebb3ee02c73c37d08d31137a 100644
--- a/docs/zh/05-get-started/index.md
+++ b/docs/zh/05-get-started/index.md
@@ -3,6 +3,10 @@ title: 立即开始
description: '快速设置 TDengine 环境并体验其高效写入和查询'
---
+import xiaot from './xiaot.webp'
+import channel from './channel.webp'
+import official_account from './official-account.webp'
+
TDengine 完整的软件包包括服务端(taosd)、用于与第三方系统对接并提供 RESTful 接口的 taosAdapter、应用驱动(taosc)、命令行程序 (CLI,taos) 和一些工具软件。TDengine 除了提供多种语言的连接器之外,还通过 [taosAdapter](../reference/taosadapter) 提供 [RESTful 接口](../connector/rest-api)。
本章主要介绍如何利用 Docker 或者安装包快速设置 TDengine 环境并体验其高效写入和查询。
@@ -12,4 +16,21 @@ import DocCardList from '@theme/DocCardList';
import {useCurrentSidebarCategory} from '@docusaurus/theme-common';
-```
\ No newline at end of file
+```
+
+### 加入 TDengine 官方社区
+
+微信扫描以下二维码,学习了解 TDengine 的最新技术,与大家共同交流物联网大数据技术应用、TDengine 使用问题和技巧等话题。
+
+