| 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 | (3,053,299) | 3,427,377 | (2,118,013) | 13,388,757 | 5,253,029 |
| 投资活动产生之现金流量净额 | (528,864) | (10,162,303) | (10,504,828) | (7,843,724) | (5,064,315) |
| 筹资活动产生之现金流量净额 | 2,381,539 | 5,510,764 | 2,756,406 | 6,644,292 | 2,691,210 |
| 汇率变动对现金及现金等价物的影响 | (1,940) | 6,937 | (19,324) | 4,261 | (7,094) |
| 现金及现金等价物净增加/(减少) | (1,202,564) | (1,217,225) | (9,885,759) | 12,193,585 | 2,872,829 |
| 期初现金及现金等价物余额 | 20,086,826 | 21,304,051 | 31,189,810 | 18,996,224 | 16,123,395 |
| 期末现金及现金等价物余额 | 18,884,262 | 20,086,826 | 21,304,051 | 31,189,810 | 18,996,224 |