diff --git a/pythonProject/数据类型/test.py b/pythonProject/数据类型/test.py
index f9f4fd3..ff399e6 100644
--- a/pythonProject/数据类型/test.py
+++ b/pythonProject/数据类型/test.py
@@ -1,3 +1,6 @@
-str = "chenxuan"
-print(chr(36713))
-print(ord("轩"))
\ No newline at end of file
+contacts = {
+    'name':'张三',
+    'sex':"男",
+    'salary':'8000'
+}
+print(type ('sex' in contacts))
\ No newline at end of file