| 2023/09 - 九个月 人民币(K¥) | 2022/12 人民币(K¥) | 2021/12 人民币(K¥) | 2020/12 人民币(K¥) | 2019/12 人民币(K¥) | |
| 经营活动产生之现金流量净额 | 12,941,960 | 16,102,107 | 18,898,447 | 12,700,221 | 15,022,536 |
| 投资活动产生之现金流量净额 | 1,170,226 | (2,878,096) | (3,333,111) | 1,141,944 | (7,958,462) |
| 筹资活动产生之现金流量净额 | (7,895,120) | (10,036,806) | (8,236,419) | 22,797,110 | (10,193,240) |
| 汇率变动对现金及现金等价物的影响 | -- | -- | -- | 0 | 0 |
| 现金及现金等价物净增加/(减少) | 6,217,066 | 3,187,204 | 7,328,917 | 36,639,275 | (3,129,166) |
| 期初现金及现金等价物余额 | 62,603,497 | 59,416,293 | 52,087,376 | 15,448,101 | 18,475,527 |
| 期末现金及现金等价物余额 | 68,820,563 | 62,603,497 | 59,416,293 | 52,087,376 | 15,346,361 |