diff --git a/makesd/for_1.7x.0.0/README_EN.md b/makesd/for_1.7x.0.0/README_EN.md
index a69405b..98e1b31 100644
--- a/makesd/for_1.7x.0.0/README_EN.md
+++ b/makesd/for_1.7x.0.0/README_EN.md
@@ -1,3 +1,5 @@
+EN|[CH](README.md)
+
 # for_1.7x.0.0
 
 ## File List