详解C/C++中volatile关键字
https://blog.csdn.net/weixin_44363885/article/details/92838607
C语言再学习 – 关键字volatile
https://juyou.blog.csdn.net/article/details/54024070
Java面试热门内容精讲之——并发编程volatile
https://www.bilibili.com/video/BV1BJ411j7qb?p=2&spm_id_from=pageDriver
