| 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 | (946,320) | 10,741,487 | 10,658,114 | 13,434,366 | 12,738,959 |
| 投资活动产生之现金流量净额 | (229,697) | (302,362) | (2,030,691) | (1,855,814) | (3,865,558) |
| 筹资活动产生之现金流量净额 | (1,077,211) | (10,224,240) | (9,452,713) | (9,820,530) | (10,244,771) |
| 汇率变动对现金及现金等价物的影响 | 13,959 | 51,559 | (33,631) | (36,259) | 4,263 |
| 现金及现金等价物净增加/(减少) | (2,239,269) | 266,445 | (858,920) | 1,721,763 | (1,367,107) |
| 期初现金及现金等价物余额 | 8,120,543 | 7,854,098 | 8,713,018 | 6,991,255 | 8,358,362 |
| 期末现金及现金等价物余额 | 5,881,273 | 8,120,543 | 7,854,098 | 8,713,018 | 6,991,255 |