diff --git a/user/git_config.sh b/user/git_config.sh
new file mode 100755
index 0000000..747df33
--- /dev/null
+++ b/user/git_config.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+git config --global user.name "Nachuan Tang"
+git config --global user.email "tangnachuan1208@gmail.com"