diff --git a/script/git_wrapper.sh b/script/git_wrapper.sh
new file mode 100755
index 0000000..349be78
--- /dev/null
+++ b/script/git_wrapper.sh
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+GIT_PATH=$(which git)
+GIT_BAK="${GIT_PATH}.bak"
+PROXY_CMD_PATH=$(which proxychains)
+
+if [ "${UID}" != "0" ]; then
+    echo "this script need run with root."
+    exit 1
+fi
+
+if [ -x ${GIT_BAK} ]; then
+    mv ${GIT_BAK} ${GIT_PATH}
+    echo "change git cmd to origin"
+else
+    mv ${GIT_PATH} ${GIT_BAK}
+    echo "#!/bin/sh" >> ${GIT_PATH}
+    echo "" >> ${GIT_PATH}
+    echo "${PROXY_CMD_PATH} ${GIT_BAK} \$*" >> ${GIT_PATH}
+    chmod +x ${GIT_PATH}
+    echo "git cmd wraped by proxy"
+fi