diff --git a/Y03_ThreeD_M6_MC-LUSGS_Unstruct_Branch_TH/grid/网格地址.txt b/Y03_ThreeD_M6_MC-LUSGS_Unstruct_Branch_TH/grid/网格地址.txt
new file mode 100644
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--- /dev/null
+++ b/Y03_ThreeD_M6_MC-LUSGS_Unstruct_Branch_TH/grid/网格地址.txt
@@ -0,0 +1,5 @@
+红山开源风雷算例库原始网格获取百度网盘链接：
+链接：http://pan.baidu.com/s/1aZ9cdkp6CkT9il4fEpnTcA 
+提取码：w47m
+
+注：plot3D格式网格需同时下载.grd和.inp文件
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