为了帮助大家学习多线程和socket我学了一个教学程序。里面的代码注释很详细，看了一定懂。看完会对多线程和socket有一个初级的了解-To help you learn multi-threading and socket I learned a teaching program. Very detailed comments inside the code, looked certain to understand. After reading many threads and socket

socket单线程程序例子,可以掩饰CSS通过socket交互数据情况-socket example