diff --git a/CONTRIBUTORS b/CONTRIBUTORS
new file mode 100644
index 0000000..88678e3
--- /dev/null
+++ b/CONTRIBUTORS
@@ -0,0 +1,23 @@
+contributor:
+YutongXiao 46
+LiuYuhanMIO 42
+Philip-PKU 30
+Kyouuka 10
+webberwbwang 10
+
+participant:
+YutongXiao 46
+LiuYuhanMIO 42
+Philip-PKU 30
+Kyouuka 10
+webberwbwang 10
+
+follower:
+YutongXiao 46
+Philip-PKU 30
+Kyouuka 10
+webberwbwang 10
+softwareX4 2
+hu-qi 1
+yjl705 1
+