| 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 | 1,417,251 | 7,210,590 | 4,716,698 | 3,253,605 | 716,215 |
| 投资活动产生之现金流量净额 | (3,430,680) | (677,374) | (3,173,742) | (398,805) | (454,293) |
| 筹资活动产生之现金流量净额 | 1,079 | (4,394,043) | (2,251,338) | (1,437,190) | (707,370) |
| 汇率变动对现金及现金等价物的影响 | 97,096 | (16,473) | (27,020) | (9,531) | 20,843 |
| 现金及现金等价物净增加/(减少) | (1,915,254) | 2,122,700 | (735,401) | 1,408,079 | (424,605) |
| 期初现金及现金等价物余额 | 8,414,559 | 6,291,859 | 7,027,260 | 5,619,180 | 6,043,786 |
| 期末现金及现金等价物余额 | 6,499,305 | 8,414,559 | 6,291,859 | 7,027,260 | 5,619,180 |