Exhibit 21.1
List of Significant Subsidiaries of the Registrant
| Significant Subsidiaries | Place of Incorporation | |
| CareQuartz Limited | British Virgin Islands | |
| Ultra High Point Limited | Hong Kong | |
| Sun Pacific Link Limited | Hong Kong | |
| Clinic First Limited | Hong Kong | |
| Grandwon International Limited | Hong Kong | |
| Hangzhou Lianxuntong Technology Co., Ltd | PRC | |
| Hangzhou Jigaodian Technology Co., Ltd | PRC | |
| Thingsocket Solutions Limited | Hong Kong |