diff --git a/演示视频.txt b/演示视频.txt
new file mode 100644
index 0000000..10947a8
--- /dev/null
+++ b/演示视频.txt
@@ -0,0 +1,2 @@
+https://pan.seu.edu.cn:443/link/53F27483B90015635592FE487C459E34
+有效期限：2029-06-16
\ No newline at end of file