diff --git a/sources/talk/20180904 How blockchain can complement open source.md b/sources/talk/20180904 How blockchain can complement open source.md
index 7712539f3f..7d7aa335b5 100644
--- a/sources/talk/20180904 How blockchain can complement open source.md	
+++ b/sources/talk/20180904 How blockchain can complement open source.md	
@@ -1,3 +1,4 @@
+wxy has applied
 How blockchain can complement open source
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