| 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 | 1,529,404 | 6,641,811 | 7,677,997 | 6,698,961 | 9,590,417 |
| 投资活动产生之现金流量净额 | (131,993) | 2,608,874 | 1,723,523 | (2,908,990) | (2,429,739) |
| 筹资活动产生之现金流量净额 | (681,655) | (9,133,159) | (9,256,763) | (4,701,364) | (7,551,421) |
| 汇率变动对现金及现金等价物的影响 | 5,010 | (4,074) | 9,038 | 20,054 | (3,447) |
| 现金及现金等价物净增加/(减少) | 720,765 | 113,452 | 153,794 | (891,338) | (394,189) |
| 期初现金及现金等价物余额 | 3,522,923 | 3,409,471 | 3,255,677 | 4,147,015 | 4,541,205 |
| 期末现金及现金等价物余额 | 4,243,689 | 3,522,923 | 3,409,471 | 3,255,677 | 4,147,015 |