| 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 | (2,677,673) | 5,235,269 | 18,212,879 | (37,021) | 2,024,426 |
| 投资活动产生之现金流量净额 | 1,381,621 | 1,004,797 | (11,243,717) | (8,346,326) | (4,557,626) |
| 筹资活动产生之现金流量净额 | (147,434) | (9,247,593) | (1,951,378) | 7,363,659 | 675,844 |
| 汇率变动对现金及现金等价物的影响 | (117,768) | (30,990) | (270,204) | 303,375 | 149,440 |
| 现金及现金等价物净增加/(减少) | (1,561,253) | (3,038,517) | 4,747,581 | (716,313) | (1,707,916) |
| 期初现金及现金等价物余额 | 26,440,494 | 29,479,011 | 24,731,430 | 25,447,743 | 27,129,584 |
| 期末现金及现金等价物余额 | 24,879,241 | 26,440,494 | 29,479,011 | 24,731,430 | 25,421,668 |