Exhibit 8.1
Canaan Inc.
List of Principal Subsidiaries
| Subsidiaries |
Place of Incorporation | |
| Canaan Creative (HK) Holdings Limited | Hong Kong Special Administrative Region | |
| Hangzhou Canaan Intelligence Information Technology Co., Ltd. | Hangzhou, China | |
| Canaan Creative Co., Ltd. | Beijing, China | |
| Langfang Creative Technology Co., Ltd. | Langfang, China | |
| Canaan Convey Co., Ltd. | Beijing, China | |
| Zhejiang Avalon Technology Co., Ltd. | Hangzhou, China | |
| Canaan Bright Sight Co., Ltd. |
Beijing, China | |
| Canaan Creative (SH) Co., Ltd. | Shanghai, China | |
| Canaan Creative International PTE. Ltd. | Singapore |