| Date | Description |
|---|---|
| 2014-04-27 | delete email sz..@szonline.net |
| 2014-04-27 | delete fax (0755) 8374-0820 |
| 2014-04-27 | delete phone (0755) 8374-0863 |
| 2014-04-27 | insert email to..@gmail.com |
| 2014-04-27 | insert fax +86-769-8531-1118 |
| 2014-04-27 | insert phone +86-796-8531-2228 |