| 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 | (810,722) | (5,386,077) | 8,741,350 | 15,366,932 | 2,643,858 |
| 投资活动产生之现金流量净额 | (2,050,161) | (8,462,577) | (5,090,029) | (6,943,219) | (3,586,332) |
| 筹资活动产生之现金流量净额 | -- | (940,493) | (7,746,097) | 10,650,267 | 5,104,701 |
| 汇率变动对现金及现金等价物的影响 | 159 | 221 | (11) | 0 | -0 |
| 现金及现金等价物净增加/(减少) | (2,860,723) | (14,788,927) | (4,094,788) | 19,073,980 | 4,162,227 |
| 期初现金及现金等价物余额 | 4,775,276 | 19,564,203 | 23,658,991 | 4,585,011 | 422,784 |
| 期末现金及现金等价物余额 | 1,914,553 | 4,775,276 | 19,564,203 | 23,658,991 | 4,585,011 |