diff --git a/ubunru-source-tsinghua.sh b/ubunru-source-tsinghua.sh
new file mode 100644
index 0000000..e029bd4
--- /dev/null
+++ b/ubunru-source-tsinghua.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+rm -rf /etc/apt/sources.list
+mv /usr/local/conf/ubuntu_2204-sources-tsinghua.list /etc/apt/sources.list
+apt update && apt upgrade -y
\ No newline at end of file