diff --git a/README.md b/README.md
index 7d30ca3822af00b29d4d6bb31fa4e7e219039650..b91be5682d3795045b1c7b9421dd3faf8a128a75 100644
--- a/README.md
+++ b/README.md
@@ -8,4 +8,6 @@ Below is the patch index convention of this repository:
 
 - 0001  ... 0xxx  : patches from upstream srpm
 - 10001 ... 10xxx : patches cherry-picked from systemd github upstream
-- 20001 ... 20xxx : original patch by OpenAnolis community
\ No newline at end of file
+- 20001 ... 20xxx : original patch by OpenAnolis community
+- 910001 ... 910xxx : LifseaOS patches that cherry-picked from systemd github upstream
+- 920001 ... 920xxx : LifseaOS original patches