diff --git a/README_cn.md b/README_cn.md
index 4d6331f..09c98f9 100644
--- a/README_cn.md
+++ b/README_cn.md
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:5544b49d860462852335f581ae3637e46965c4e5cd994a22955c026663769ab0
-size 4808
+oid sha256:d8b6b81a072a1c4f7379fdbe4684ad365ae67f7e8fff8d0b68bcfabe08344cdf
+size 4910