diff --git a/scripts/03-convert_translation.sh b/scripts/03-convert_translation.sh
new file mode 100644
index 0000000..23232a7
--- /dev/null
+++ b/scripts/03-convert_translation.sh
@@ -0,0 +1,51 @@
+#!/bin/bash
+# [CTCGFW]immortalwrt
+# Use it under GPLv3, please.
+# --------------------------------------------------------
+# Convert translation files zh-cn to zh_Hans
+# The script is still in testing, welcome to report bugs.
+
+po_file="$({ find |grep -E "[a-z0-9]+\.zh\-cn.+po"; } 2>"/dev/null")"
+for a in ${po_file}
+do
+	[ -n "$(grep "Language: zh_CN" "$a")" ] && sed -i "s/Language: zh_CN/Language: zh_Hans/g" "$a"
+	po_new_file="$(echo -e "$a"|sed "s/zh-cn/zh_Hans/g")"
+	mv "$a" "${po_new_file}" 2>"/dev/null"
+done
+
+po_file2="$({ find |grep "/zh-cn/" |grep "\.po"; } 2>"/dev/null")"
+for b in ${po_file2}
+do
+	[ -n "$(grep "Language: zh_CN" "$b")" ] && sed -i "s/Language: zh_CN/Language: zh_Hans/g" "$b"
+	po_new_file2="$(echo -e "$b"|sed "s/zh-cn/zh_Hans/g")"
+	mv "$b" "${po_new_file2}" 2>"/dev/null"
+done
+
+lmo_file="$({ find |grep -E "[a-z0-9]+\.zh_Hans.+lmo"; } 2>"/dev/null")"
+for c in ${lmo_file}
+do
+	lmo_new_file="$(echo -e "$c"|sed "s/zh_Hans/zh-cn/g")"
+	mv "$c" "${lmo_new_file}" 2>"/dev/null"
+done
+
+lmo_file2="$({ find |grep "/zh_Hans/" |grep "\.lmo"; } 2>"/dev/null")"
+for d in ${lmo_file2}
+do
+	lmo_new_file2="$(echo -e "$d"|sed "s/zh_Hans/zh-cn/g")"
+	mv "$d" "${lmo_new_file2}" 2>"/dev/null"
+done
+
+po_dir="$({ find |grep "/zh-cn" |sed "/\.po/d" |sed "/\.lmo/d"; } 2>"/dev/null")"
+for e in ${po_dir}
+do
+	po_new_dir="$(echo -e "$e"|sed "s/zh-cn/zh_Hans/g")"
+	mv "$e" "${po_new_dir}" 2>"/dev/null"
+done
+
+makefile_file="$({ find|grep Makefile |sed "/Makefile./d"; } 2>"/dev/null")"
+for f in ${makefile_file}
+do
+	[ -n "$(grep "zh-cn" "$f")" ] && sed -i "s/zh-cn/zh_Hans/g" "$f"
+	[ -n "$(grep "zh_Hans.lmo" "$f")" ] && sed -i "s/zh_Hans.lmo/zh-cn.lmo/g" "$f"
+done
+exit 0