diff --git a/pythonProject/数据类型/test.py b/pythonProject/数据类型/test.py
index 97ea9ce..f9f4fd3 100644
--- a/pythonProject/数据类型/test.py
+++ b/pythonProject/数据类型/test.py
@@ -1,8 +1,3 @@
-bol1 = '''
-hello1
-hello2
-hello3
-hello4
-'''
-st1= 'xxx'
-print(isinstance(st1,str))
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+str = "chenxuan"
+print(chr(36713))
+print(ord("轩"))
\ No newline at end of file
diff --git a/pythonProject/数据类型/字符串/字符串.py b/pythonProject/数据类型/字符串/字符串.py
index 5b06aa2..f389026 100644
--- a/pythonProject/数据类型/字符串/字符串.py
+++ b/pythonProject/数据类型/字符串/字符串.py
@@ -1,16 +1,2 @@
-str1="陈轩"
-print("单行字符串：",str1)
-
-print("----")
-str2='''
-我是中国人
-我爱中国
-'''
-print("多行行字符串：",str2)
-print("----")
-
-str3="""
-小日本
-弄死小日本
-"""
-print("多行字符串：",str3)
\ No newline at end of file
+s="chenxuan"
+print(s[:])
\ No newline at end of file