diff --git a/sources/tech/20170403 Yes Python is Slow and I Dont Care.md b/sources/tech/20170403 Yes Python is Slow and I Dont Care.md
index ae88755c41..6c355ad772 100644
--- a/sources/tech/20170403 Yes Python is Slow and I Dont Care.md	
+++ b/sources/tech/20170403 Yes Python is Slow and I Dont Care.md	
@@ -1,3 +1,5 @@
+translated by zhousiyu325
+
 Yes, Python is Slow, and I Don’t Care
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