Changes to User/chenishi
- 2019-06-24 09:38:41 UTC (): Append 2019 exp
- 2019-01-17 13:26:53 UTC (): Modify to fit the new restriction
- 2019-01-16 14:44:19 UTC (): Complete 2018 fall intro
- 2019-01-11 01:40:14 UTC (): Add class experience
- 2019-01-09 11:00:19 UTC (): Add self introduction
