diff --git a/Help.md b/Help.md
index 7a931c2..628bcc2 100644
--- a/Help.md
+++ b/Help.md
@@ -1,3 +1,4 @@
 1. [输入工单、合并请求等语法说明](MarkDown)
 
-2. [如何修改代码文件](ChangeFile)
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+2. [如何修改代码文件](ChangeFile)  
+3. [.NET CORE安装包](https://dotnet.microsoft.com/download)
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