| 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 | 10,340,814 | (2,243,646) | 436,150 | (2,526,361) | 1,056,520 |
| 投资活动产生之现金流量净额 | (13,423,577) | 6,122,902 | (3,423,744) | 7,820,745 | 4,784,434 |
| 筹资活动产生之现金流量净额 | 552,743 | (1,852,708) | (1,346,296) | (789,352) | (1,056,578) |
| 汇率变动对现金及现金等价物的影响 | (38) | 255 | 192 | 1,059 | (1,470) |
| 现金及现金等价物净增加/(减少) | (2,530,057) | 2,026,804 | (4,333,698) | 4,506,092 | 4,782,906 |
| 期初现金及现金等价物余额 | 24,318,269 | 22,291,465 | 26,625,163 | 22,119,071 | 17,336,166 |
| 期末现金及现金等价物余额 | 21,788,211 | 24,318,269 | 22,291,465 | 26,625,163 | 22,119,071 |