[stm32][bluepill] update readme

bsp/stm32/stm32f103-blue-pill/README.md

@@ -151,6 +151,14 @@ You can use other USB to UART adapters to replace FTDI adapter.
 
 ### 3.4 Compile and Download
 
+#### 3.4.1 Using RT-Studio to create and compile the project
+
+***Please watch this tutorial video:***
+
+- [RT-Thread RTOS Tutorial #3 | Advanced Skills - YouTube](https://www.youtube.com/watch?v=k4-ArvvIiR8)
+
+#### 3.4.2 Using Keil-MDK or IAR to compile the project
+
 - Double-click the `project.uvprojx` file to open the MDK-Keil5 project  (**NOT** `template.uvprojx` file)
 - Click the “option for target” button
   - Debug: Choose "ST-LINK Debugger" and Click "Setting" button:
@@ -179,7 +187,7 @@ msh >
 
 ### 3.6 Terminal tool - PuTTy 
 
-If you have no terminal tool software available, you can download *PuTTy*:
+If you have no terminal tool software available, you can download ***PuTTy***:
 
 >  https://www.chiark.greenend.org.uk/~sgtatham/putty/latest.html
 
@@ -220,7 +228,7 @@ Each peripheral supporting condition for this BSP is as follows:
 
 ### 3.8 MDK-Keil5 Simulator
 
- If you haven't had a real Blue Pill Board yet, you may use MDK-Keil5 simulator to simulate to run RT-Thread on Blue Pill Board.
+ If you haven't had a real Blue Pill Board yet, you may use MDK-Keil5 simulator to simulate to run RT-Thread on Blue Pill Board. Please Double-click the `project.uvprojx` file to open the MDK-Keil5 project  (**NOT** `template.uvprojx` file).
 
 ![simulator1](figures/simulator1.png)
 
@@ -234,12 +242,6 @@ Each peripheral supporting condition for this BSP is as follows:
 
 
 
-### 3.9 How to create RT-Studio Project
-
-- [RT-Thread RTOS Tutorial #3 | Advanced Skills - YouTube](https://www.youtube.com/watch?v=k4-ArvvIiR8)
-
-
-
 ## 4 **Advanced Features**
 
 This BSP only enables GPIO and USART1 by default. If you need more advanced features such as SPI, ADC, or to add software packages, you need to configure the BSP with RT-Thread [ENV tool](https://www.rt-thread.io/download.html?download=Env), as follows: