diff --git a/data/category-scholar-!cn b/data/category-scholar-!cn
index cc4a5bcd..6ddfe603 100644
--- a/data/category-scholar-!cn
+++ b/data/category-scholar-!cn
@@ -184,6 +184,9 @@ worldscientific.com
 yale.edu
 zenodo.org
 
+# Overleaf 使用 latex 撰写学术论文的工具
+overleaf.com 
+
 full:angle.com.tw # 元照出版
 full:beck-online.beck.de # Beck-Online数据库
 full:dl.begellhouse.com # Begell Digital Library