| 2024/09 - 九个月 人民币(K¥) | 2023/12 人民币(K¥) | 2022/12 人民币(K¥) | 2021/12 人民币(K¥) | 2020/12 人民币(K¥) | |
| 经营活动产生之现金流量净额 | 97,412,288 | 138,623,059 | 137,218,976 | 139,194,384 | 135,179,696 |
| 投资活动产生之现金流量净额 | (67,320,633) | (93,961,879) | (95,588,398) | (79,427,135) | (86,473,149) |
| 筹资活动产生之现金流量净额 | (37,768,549) | (36,122,171) | (42,900,888) | (10,039,903) | (45,630,503) |
| 汇率变动对现金及现金等价物的影响 | (31,205) | 42,088 | 450,795 | (127,200) | (183,421) |
| 现金及现金等价物净增加/(减少) | (7,708,099) | 8,581,097 | (819,515) | 49,600,146 | 2,892,623 |
| 期初现金及现金等价物余额 | 81,045,623 | 72,464,526 | 73,284,041 | 23,683,895 | 20,791,272 |
| 期末现金及现金等价物余额 | 73,337,524 | 81,045,623 | 72,464,526 | 73,284,041 | 23,683,895 |