diff --git a/cesu/jiaocheng.txt b/cesu/jiaocheng.txt
index 82e0876..0f860ac 100644
--- a/cesu/jiaocheng.txt
+++ b/cesu/jiaocheng.txt
@@ -1 +1 @@
-https://mp.weixin.qq.com/s/JInELh5K5BXy0tY_t3L0OA
\ No newline at end of file
+https://mp.weixin.qq.com/s/qX8oKl2CFfGmag-Hc-ZNkQ
\ No newline at end of file