C# 取消令牌和Task

参考链接：

1. https://www.cnblogs.com/wucy/p/15128365.html
2. https://www.cnblogs.com/luohengstudy/p/5623451.html
3. https://www.cnblogs.com/fanfan-90/p/12660996.html
4. https://learn.microsoft.com/zh-cn/dotnet/standard/threading/cancellation-in-managed-threads
5. https://www.cnblogs.com/shanfeng1000/p/13402152.html
6. https://zhuanlan.zhihu.com/p/357602454
7. https://blog.csdn.net/u010476739/article/details/105345948
8. https://learn.microsoft.com/zh-cn/dotnet/standard/threading/cancellation-in-managed-threads#cancellation-types
9. https://learn.microsoft.com/zh-cn/dotnet/api/system.threading.cancellationtokensource?view=net-7.0

参考链接：

1. https://learn.microsoft.com/zh-cn/dotnet/api/system.threading.tasks.task?view=net-7.0
2. https://learn.microsoft.com/en-us/dotnet/standard/parallel-programming/task-based-asynchronous-programming
3. https://learn.microsoft.com/zh-cn/dotnet/api/system.threading.tasks?view=net-7.0
4. https://dotnettutorials.net/lesson/asynchronous-programming-in-csharp/#google_vignette
5. https://www.c-sharpcorner.com/article/task-and-thread-in-c-sharp/
6. https://www.bytehide.com/blog/task-run-csharp
7. https://medium.com/@iamprovidence/all-you-need-to-know-about-task-in-c-2dce9e52c0f7
8. https://www.tutorialsteacher.com/articles/asynchronous-programming-with-async-await-task-csharp
9. https://thedotnetguide.com/tasks-in-csharp/
10. https://www.csharptutorial.net/csharp-concurrency/csharp-task/