diff --git a/data/papers b/data/papers
deleted file mode 100644
index 63b959b4..00000000
--- a/data/papers
+++ /dev/null
@@ -1,17 +0,0 @@
-# 常见的查文献的网站
-# Common literature websites 
-
-# cn
-include:wanfang
-include:cnki
-include:cas
-
-# out of cn
-include:elsevier
-include:clarivate
-include:springer
-include:acm
-include:ieee
-include:nature
-include:computingreviews
-include:knovel