| Schedule of other expenses |
| | |
Nine months ended September 30, | |
| | |
2021 | | |
2022 | |
| | |
RMB | | |
RMB | |
| Advertising and promotion expenses | |
| 22,645,530 | | |
| 29,003,981 | |
| Litigation and Attorney fees | |
| 14,292,490 | | |
| 12,776,243 | |
| Consulting fees | |
| 7,082,325 | | |
| 7,953,685 | |
| Entertainment and travelling expenses | |
| 7,136,849 | | |
| 6,837,373 | |
| Office and commute expenses | |
| 6,767,838 | | |
| 5,531,007 | |
| Directors and officers liability insurance | |
| 2,664,241 | | |
| 2,382,305 | |
| Depreciation and amortization | |
| 3,095,009 | | |
| 1,800,560 | |
| Communication expenses | |
| 3,249,141 | | |
| 1,721,714 | |
| Research and development expenses | |
| 1,233,165 | | |
| 415,703 | |
| Others | |
| 6,417,874 | | |
| 4,606,659 | |
| | |
| | | |
| | |
| Total | |
| 74,584,462 | | |
| 73,029,230 | |
|