diff --git a/data/category-scholar-!cn b/data/category-scholar-!cn
index d35e351d..18d30f59 100644
--- a/data/category-scholar-!cn
+++ b/data/category-scholar-!cn
@@ -52,6 +52,7 @@ kuke.com # KUKE数字音乐图书馆
 lawdata.com.tw # 台湾月旦知识库
 literatumonline.com # Wiley Online Library@https://pericles.pericles-prod.literatumonline.com/
 mdpi.com
+medrxiv.org
 nature.com
 nejm.org
 neurology.org