| Date | Description |
|---|---|
| 2023-01-16 | insert alias Tsingnova (Beijing) Technology |
| 2023-01-16 | insert alias Tsingnova (Beijing) Technology Co. Ltd. |
| 2023-01-16 | insert index_pages_linkeddomain beian.gov.cn |
| 2023-01-16 | insert index_pages_linkeddomain miit.gov.cn |
| 2022-11-13 | delete alias Tsingnova (Beijing) Technology |
| 2022-11-13 | delete alias Tsingnova (Beijing) Technology Co. Ltd. |
| 2022-11-13 | delete index_pages_linkeddomain beian.gov.cn |
| 2022-11-13 | delete index_pages_linkeddomain miit.gov.cn |