| Date | Description |
|---|---|
| 2016-04-20 | insert person Aimee Yu |
| 2015-08-06 | delete person Joy Zhao |
| 2015-08-06 | insert person Jane Yang |
| 2015-08-06 | insert person Kevin Wei |
| 2015-07-09 | delete person Cathleen Yang |
| 2015-07-09 | insert person Joy Zhao |
| 2014-10-16 | delete person Jackie Yao |
| 2014-10-16 | insert person Milly Xue |