| Date | Description |
|---|---|
| 2019-04-21 | delete source_ip 216.250.120.60 |
| 2019-04-21 | insert source_ip 74.208.236.7 |
| 2017-08-10 | delete source_ip 74.208.215.224 |
| 2017-08-10 | insert source_ip 216.250.120.60 |
| 2016-07-23 | delete source_ip 74.208.239.176 |
| 2016-07-23 | insert source_ip 74.208.215.224 |
| 2015-02-04 | update person_title Edward Cunningham: Assistant Professor in Boston University 's Department of Geography and Environment => Director of China Programs |