1.Practical Go: Real world advice for writing maintainable Go programs

https://dave.cheney.net/practical-go/presentations/qcon-china.html

2.What happened to MySQL 6 & 7?

https://dba.stackexchange.com/questions/207506/what-happened-to-mysql-6-7

3.工厂模式——看这一篇就够了

https://juejin.im/entry/58f5e080b123db2fa2b3c4c6

4.What is a Laravel Interface?

https://vegibit.com/what-is-a-laravel-interface/

5.理解 UUID

http://wsfdl.com/algorithm/2013/09/05/理解UUID.html