diff --git a/readme.md b/readme.md
index 0ac8a864..b3784e47 100755
--- a/readme.md
+++ b/readme.md
@@ -1 +1,3 @@
 详见：https://gitee.com/openharmony/docs/blob/master/readme/内核子系统README.md
+
+see: https://gitee.com/openharmony/docs/blob/master/docs-en/readme/kernel-subsystem.md
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