diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index abac47b..98040ed 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,5 +1,6 @@
 ## 照片准则 Photo Accept Baseline
 
+- 不接受盗图和未授权转载他人图片
 - 萌即正义
 - 性别不限