| 2023/12 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 | 20,412,048 | 56,134,952 | (7,303,911) | 40,109,248 | 40,005,838 |
| 投资活动产生之现金流量净额 | (55,909,151) | (55,645,696) | (61,070,185) | (50,297,671) | (50,168,858) |
| 筹资活动产生之现金流量净额 | 44,591,505 | 33,894,223 | 10,602,080 | 38,239,029 | 20,197,995 |
| 汇率变动对现金及现金等价物的影响 | (972,117) | 390,152 | (155,619) | (674,726) | 170,924 |
| 现金及现金等价物净增加/(减少) | 8,122,285 | 34,773,631 | (57,927,635) | 27,375,880 | 10,205,899 |
| 期初现金及现金等价物余额 | 144,515,492 | 109,741,861 | 167,669,496 | 140,293,616 | 130,087,717 |
| 期末现金及现金等价物余额 | 152,637,777 | 144,515,492 | 109,741,861 | 167,669,496 | 140,293,616 |