| 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 | 453,522 | (3,741,911) | (4,393,065) | 2,677,649 | 10,143,423 |
| 投资活动产生之现金流量净额 | (289,459) | (1,492,055) | (2,184,046) | (1,288,600) | (885,063) |
| 筹资活动产生之现金流量净额 | (393,396) | (446,736) | (344,802) | (713,428) | (383,898) |
| 汇率变动对现金及现金等价物的影响 | (204) | 475 | (1,765) | 30,090 | (2,123) |
| 现金及现金等价物净增加/(减少) | (229,536) | (5,680,227) | (6,923,678) | 705,711 | 8,872,339 |
| 期初现金及现金等价物余额 | 9,892,040 | 15,572,267 | 22,495,945 | 21,790,234 | 12,917,895 |
| 期末现金及现金等价物余额 | 9,662,504 | 9,892,040 | 15,572,267 | 22,495,945 | 21,790,234 |