| 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 | 58,250,838 | 104,341,629 | 101,708,329 | 111,971,577 | 107,333,765 |
| 投资活动产生之现金流量净额 | (40,009,484) | (85,539,277) | (56,126,867) | (74,779,778) | (92,016,800) |
| 筹资活动产生之现金流量净额 | (16,459,247) | (26,506,953) | (24,949,156) | (25,910,331) | (26,981,837) |
| 汇率变动对现金及现金等价物的影响 | (59,575) | 104,856 | 398,970 | (78,144) | (182,557) |
| 现金及现金等价物净增加/(减少) | 1,722,532 | (7,599,745) | 21,031,277 | 11,203,324 | (11,847,429) |
| 期初现金及现金等价物余额 | 47,737,212 | 55,336,957 | 34,305,681 | 23,102,357 | 34,949,786 |
| 期末现金及现金等价物余额 | 49,459,744 | 47,737,212 | 55,336,957 | 34,305,681 | 23,102,357 |