diff --git a/sources/tech/20200421 Using Python to visualize COVID-19 projections.md b/sources/tech/20200421 Using Python to visualize COVID-19 projections.md
index 96fcb61521..a1ff4658fb 100644
--- a/sources/tech/20200421 Using Python to visualize COVID-19 projections.md	
+++ b/sources/tech/20200421 Using Python to visualize COVID-19 projections.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: ( )
+[#]: translator: (wxy)
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: url: ( )