diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 2c020e8..d886696 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1 +1,3 @@
 All changes are welcome as long as no code is involved. If you run into any bugs, please file an issue and explain how that was even possible.
+
+// Invisible annotation 10000 lines (此处省略10000行)