diff --git a/README.md b/README.md
index 755b06b..1491ceb 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,13 @@
 
 https://github.com/mapbox/maki.git
 
+## 数据分类
+
+/data/preset_defaults.json
+
+/data/preset_categories
+
+