[TD-4808] <docs>: update Windows specific commands in building & installation.

README-CN.md

@@ -185,9 +185,10 @@ cmake .. && cmake --build .
 
 # 安装
 
-如果你不想安装，可以直接在shell中运行。生成完成后，安装 TDengine：
+生成完成后，安装 TDengine（下文给出的指令以 Linux 为例，如果是在 Windows 下，那么对应的指令会是 `nmake install`）：
+
 ```bash
-make install
+sudo make install
 ```
 
 用户可以在[文件目录结构](https://www.taosdata.com/cn/documentation/administrator#directories)中了解更多在操作系统中生成的目录或文件。
@@ -195,7 +196,7 @@ make install
 安装成功后，在终端中启动 TDengine 服务：
 
 ```bash
-taosd
+sudo systemctl start taosd
 ```
 
 用户可以使用 TDengine Shell 来连接 TDengine 服务，在终端中，输入：
@@ -208,7 +209,7 @@ taos
 
 ## 快速运行
 
-TDengine 生成后，在终端执行以下命令：
+如果不希望以服务方式运行 TDengine，也可以在终端中直接运行它。也即在生成完成后，执行以下命令（在 Windows 下，生成的可执行文件会带有 .exe 后缀，例如会名为 taosd.exe ）：
 
 ```bash
 ./build/bin/taosd -c test/cfg

README.md

@@ -175,7 +175,7 @@ cmake .. && cmake --build .
 
 # Installing
 
-After building successfully, TDengine can be installed by:
+After building successfully, TDengine can be installed by: (On Windows platform, the following command should be `nmake install`)
 ```bash
 sudo make install
 ```
@@ -197,7 +197,7 @@ If TDengine shell connects the server successfully, welcome messages and version
 
 ## Quick Run
 
-If you don't want to run TDengine as a service, you can run it in current shell. For example, to quickly start a TDengine server after building, run the command below in terminal:
+If you don't want to run TDengine as a service, you can run it in current shell. For example, to quickly start a TDengine server after building, run the command below in terminal: (We take Linux as an example, command on Windows will be `taosd.exe`)
 ```bash
 ./build/bin/taosd -c test/cfg
 ```