| Date | Description |
|---|---|
| 2020-07-11 | delete about_pages_linkeddomain smartecoland.com |
| 2020-07-11 | delete index_pages_linkeddomain smartecoland.com |
| 2020-07-11 | insert about_pages_linkeddomain smartcity.org.tw |
| 2020-07-11 | insert index_pages_linkeddomain smartcity.org.tw |
| 2018-04-06 | delete about_pages_linkeddomain ecolandcorp.com |
| 2018-04-06 | delete index_pages_linkeddomain ecolandcorp.com |