History of question #212848
| When | Who | Action | New State |
|---|---|---|---|
| Weiwen Chen | Answer | Answered | |
| junlun fan | Reopen | Open | |
| junlun fan | Give more information | Open | |
| yong sheng gong | Answer | Answered | |
| junlun fan | Reopen | Open | |
| yong sheng gong | Request for more information | Needs information | |
| junlun fan | Give more information | Open | |
| junlun fan | Confirm | Solved | |
| Micah spencer | Comment | Solved |
