| 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 | (773,069) | 1,948,299 | 1,930,033 | 2,026,837 | (454,047) |
| 投资活动产生之现金流量净额 | (3,767,328) | 403,616 | 439,508 | (648,994) | (8,469) |
| 筹资活动产生之现金流量净额 | (6,134) | (1,336,506) | (1,556,995) | (1,078,111) | (1,245,195) |
| 汇率变动对现金及现金等价物的影响 | -- | -- | -0 | 0 | 0 |
| 现金及现金等价物净增加/(减少) | (4,546,531) | 1,015,409 | 812,545 | 299,732 | (1,707,710) |
| 期初现金及现金等价物余额 | 11,893,917 | 10,878,508 | 10,065,962 | 9,766,231 | 11,473,941 |
| 期末现金及现金等价物余额 | 7,347,386 | 11,893,917 | 10,878,508 | 10,065,962 | 9,766,231 |