diff --git a/02-Note/DAWA/2024.12.31新项目笔记.md b/02-Note/DAWA/2024.12.31新项目笔记.md
index 66e0e8c..eb3c086 100644
--- a/02-Note/DAWA/2024.12.31新项目笔记.md
+++ b/02-Note/DAWA/2024.12.31新项目笔记.md
@@ -27,4 +27,13 @@
 10. ao (tex linear color)
 11. emisive(tex)
 12. emisive power(scale) 乘emisive
-13. normal(tex)
\ No newline at end of file
+13. normal(tex)
+
+
+# FaceSet
+https://groups.google.com/g/alembic-discussion/c/hICfVMzRV2U?pli=1
+
+FbxSelectionSet Class
+https://help.autodesk.com/view/FBX/2015/ENU/?guid=__cpp_ref_class_fbx_selection_set_html
+
+GetPolygonGroup?