| When | User | Flag Type | Description |
|---|---|---|---|
| 2013-02-22 20:27:36 | 1234boys | Well Constructed | |
| 2013-12-12 23:33:04 | Matrok | Well Constructed | |
| 2014-04-14 21:38:18 | mountain root | Well Constructed | |
| 2014-10-22 22:51:10 | Zxdm | Well Constructed | |
| 2015-04-25 20:17:35 | Albane | Well Constructed | |
| 2016-05-22 06:45:23 | 棋幻旋律 | Well Constructed | |
| 2018-12-10 19:07:25 | arbitrageftw | Well Constructed |