| 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 | 22,083,421 | 21,213,682 | 20,463,660 | 8,325,541 | 26,753,718 |
| 投资活动产生之现金流量净额 | (17,489,618) | (17,683,798) | (19,416,917) | (13,214,061) | (14,014,216) |
| 筹资活动产生之现金流量净额 | (2,123,553) | (4,587,507) | (2,589,369) | 8,062,519 | (12,848,803) |
| 汇率变动对现金及现金等价物的影响 | (2,742) | (9,617) | 10,358 | (3,235) | 2,016 |
| 现金及现金等价物净增加/(减少) | 2,467,508 | (1,067,240) | (1,532,268) | 3,170,764 | (107,285) |
| 期初现金及现金等价物余额 | 8,465,515 | 9,532,755 | 11,065,023 | 7,894,259 | 7,964,249 |
| 期末现金及现金等价物余额 | 10,933,023 | 8,465,515 | 9,532,755 | 11,065,023 | 7,856,964 |