| 2025/03 - 三个月 人民币(K¥) | 2024/12 人民币(K¥) | 2023/12 人民币(K¥) | 2022/12 人民币(K¥) | 2021/12 人民币(K¥) | |
| 经营活动产生之现金流量净额 | 361,200 | 3,608,290 | 5,104,988 | 5,524,293 | 3,905,485 |
| 投资活动产生之现金流量净额 | (3,545,424) | (19,303,409) | (6,395,538) | (6,736,080) | (6,136,691) |
| 筹资活动产生之现金流量净额 | 424,505 | 8,125,666 | 26,856,711 | 4,632,906 | 6,545,990 |
| 汇率变动对现金及现金等价物的影响 | (7,715) | 65,318 | 1,757 | 303,355 | (70,102) |
| 现金及现金等价物净增加/(减少) | (2,767,435) | (7,504,135) | 25,567,918 | 3,724,474 | 4,244,682 |
| 期初现金及现金等价物余额 | 32,054,026 | 39,558,161 | 13,990,243 | 10,265,769 | 6,021,087 |
| 期末现金及现金等价物余额 | 29,286,591 | 32,054,026 | 39,558,161 | 13,990,243 | 10,265,769 |