微信紅包的架構設計簡介

參考：https://www.zybuluo.com/yulin718/note/93148

http://coderroc.com/article/%E6%95%B0%E5%AD%A6%E5%92%8C%E7%AE%97%E6%B3%95/%E5%BE%AE%E4%BF%A1%E7%BA%A2%E5%8C%85%E9%9A%8F%E6%9C%BA%E7%AE%97%E6%B3%95%E5%88%9D%E6%8E%A2.html

http://www.zhihu.com/question/22625187

http://www.oschina.net/question/1449146_2152034?fromerr=vtIXcfrY