| 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 | (522,100) | 3,424,766 | 3,622,694 | 3,402,895 | 3,723,380 |
| 投资活动产生之现金流量净额 | (368,782) | (535,779) | (1,421,324) | 510,107 | (2,568,970) |
| 筹资活动产生之现金流量净额 | (365,915) | (2,844,591) | (2,116,139) | (670,613) | (1,753,665) |
| 汇率变动对现金及现金等价物的影响 | (24) | 188 | (10) | (449) | (339) |
| 现金及现金等价物净增加/(减少) | (1,256,821) | 44,585 | 85,221 | 3,241,940 | (599,595) |
| 期初现金及现金等价物余额 | 16,985,625 | 16,941,040 | 16,855,819 | 13,613,879 | 14,197,047 |
| 期末现金及现金等价物余额 | 15,728,804 | 16,985,625 | 16,941,040 | 16,855,819 | 13,597,453 |