diff --git a/src/lang/README.md b/src/lang/README.md
new file mode 100644
index 000000000..fa138cbb9
--- /dev/null
+++ b/src/lang/README.md
@@ -0,0 +1,4 @@
+the template is in template.rs<BR>
+transfer to **.rs<BR>
+in format:<BR>
+("ENG-KEY", "translation"),