diff --git a/.gitignore b/.gitignore
index 3c32ecf..bc2a9bd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -159,6 +159,9 @@ _TeamCity*
 .axoCover/*
 !.axoCover/settings.json
 
+# Visual Studio code 
+.vscode
+
 # Visual Studio code coverage results
 *.coverage
 *.coveragexml
diff --git a/MultiThreadingStudy.ConsoleApp/Program.cs b/MultiThreadingStudy.ConsoleApp/Program.cs
index c521401..63b6bc2 100644
--- a/MultiThreadingStudy.ConsoleApp/Program.cs
+++ b/MultiThreadingStudy.ConsoleApp/Program.cs
@@ -1,4 +1,4 @@
-namespace MultiThreadingStudy.ConsoleApp
+namespace MultiThreadingStudy.ConsoleApp
 {
     internal class Program
     {
diff --git a/MultiThreadingStudy.Core/Person.cs b/MultiThreadingStudy.Core/Person.cs
index dce0855..6815196 100644
--- a/MultiThreadingStudy.Core/Person.cs
+++ b/MultiThreadingStudy.Core/Person.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
 
 namespace MultiThreadingStudy.Core
 {
diff --git a/MultiThreadingStudy.WinFormsApp/Form1.Designer.cs b/MultiThreadingStudy.WinFormsApp/Form1.Designer.cs
index 5aac8c8..b0dff71 100644
--- a/MultiThreadingStudy.WinFormsApp/Form1.Designer.cs
+++ b/MultiThreadingStudy.WinFormsApp/Form1.Designer.cs
@@ -1,4 +1,4 @@
-namespace MultiThreadingStudy.WinFormsApp
+namespace MultiThreadingStudy.WinFormsApp
 {
     partial class Form1
     {
diff --git a/MultiThreadingStudy.xUnitTest/ThreadTest.cs b/MultiThreadingStudy.xUnitTest/ThreadTest.cs
index 2d786fa..3a6bab3 100644
--- a/MultiThreadingStudy.xUnitTest/ThreadTest.cs
+++ b/MultiThreadingStudy.xUnitTest/ThreadTest.cs
@@ -12,16 +12,16 @@ namespace MultiThreadingStudy.xUnitTest
         }
 
         /// <summary>
-        ///  ���Է����������߳�Ϊ��̨�߳�
-        ///  ���ۣ��ڲ��Է��������������߳�(��ʹ���ó�ǰ̨�߳�)��Ĭ������£�������ֹ��Ԫ���Է�����ִ�н�����
-        ///        ���Է����ܿ����������������߳̽������У�������߳�û��ִ��������Ų��Է����߳̽�����������
+        ///  测试方法的启动线程为后台线程
+        ///  结论：在测试方法中新启动的线程(即使设置成前台线程)，默认情况下，不能阻止单元测试方法的执行结束。
+        ///        测试方法很可能先于新启动的线程结束运行，造成新线程没有执行完就随着测试方法线程结束而结束。
         /// </summary>
         [Fact]
         public void TestRunThread_Test()
         {
-            _output.WriteLine($"���߳�Id={Thread.CurrentThread.ManagedThreadId}, �Ƿ��̨�߳�={Thread.CurrentThread.IsBackground}");
+            _output.WriteLine($"主线程Id={Thread.CurrentThread.ManagedThreadId}, 是否后台线程={Thread.CurrentThread.IsBackground}");
 
-            //���ԣ����Ե������߳�Ϊ��̨�߳�
+            //断言：测试的启动线程为后台线程
             Assert.True( Thread.CurrentThread.IsBackground);
         }
 
@@ -31,16 +31,16 @@ namespace MultiThreadingStudy.xUnitTest
         [Fact]
         public void Test1()
         {
-            _output.WriteLine($"���߳�Id={Thread.CurrentThread.ManagedThreadId}, �Ƿ��̨�߳�={Thread.CurrentThread.IsBackground}");
+            _output.WriteLine($"主线程Id={Thread.CurrentThread.ManagedThreadId}, 是否后台线程={Thread.CurrentThread.IsBackground}");
 
 
             Thread t = new Thread(() =>
             {
-                _output.WriteLine($"���߳�Id={Thread.CurrentThread.ManagedThreadId}, ���߳�����={Thread.CurrentThread.Name}");
+                _output.WriteLine($"新线程Id={Thread.CurrentThread.ManagedThreadId}, 新线程名称={Thread.CurrentThread.Name}");
 
-                _output.WriteLine($"{Thread.CurrentThread.Name} ���̣߳���ʼ����");
+                _output.WriteLine($"{Thread.CurrentThread.Name} 新线程，开始休眠");
                 Thread.Sleep(100);
-                _output.WriteLine($"{Thread.CurrentThread.Name} ���̴߳������л��ѣ�ִ�н�����");
+                _output.WriteLine($"{Thread.CurrentThread.Name} 新线程从休眠中唤醒，执行结束！");
             })
             { 
                 Name = "FirstThread",
diff --git a/MultiThreadingStudy.xUnitTest/UseXunit.cs b/MultiThreadingStudy.xUnitTest/UseXunit.cs
index 79b14b9..8a65a5b 100644
--- a/MultiThreadingStudy.xUnitTest/UseXunit.cs
+++ b/MultiThreadingStudy.xUnitTest/UseXunit.cs
@@ -14,7 +14,7 @@ namespace MultiThreadingStudy.xUnitTest
         [Fact]
         public void Test1()
         {
-            _output.WriteLine("ʹ�� xUnit ��־");
+            _output.WriteLine("使用 xUnit 日志");
         }
 
         public void Dispose()