diff --git a/ec/5e/a0d686b5f3699eb74efda9b50cc45572fa25 b/ec/5e/a0d686b5f3699eb74efda9b50cc45572fa25
new file mode 100644
index 00000000000..6788159b845
--- /dev/null
+++ b/ec/5e/a0d686b5f3699eb74efda9b50cc45572fa25
@@ -0,0 +1 @@
+Author: https://github.com/yyny