| 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 | 16,400,989 | 28,973,549 | 27,816,168 | 28,531,016 | 17,941,374 |
| 投资活动产生之现金流量净额 | (30,859,171) | (41,758,515) | (30,559,594) | (27,815,257) | (19,525,313) |
| 筹资活动产生之现金流量净额 | 10,596,532 | 22,237,353 | 1,442,316 | 1,857,407 | 1,289,844 |
| 汇率变动对现金及现金等价物的影响 | (7,833) | 13,191 | 53,841 | (36,526) | (12,722) |
| 现金及现金等价物净增加/(减少) | (3,869,483) | 9,465,578 | (1,247,269) | 2,536,640 | (306,817) |
| 期初现金及现金等价物余额 | 27,393,925 | 17,928,347 | 19,175,616 | 16,638,976 | 16,945,793 |
| 期末现金及现金等价物余额 | 23,524,442 | 27,393,925 | 17,928,347 | 19,175,616 | 16,638,976 |