| 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 | 6,043,912 | 14,245,503 | 6,762,996 | 8,039,030 | 9,329,589 |
| 投资活动产生之现金流量净额 | (8,791,196) | (12,762,731) | (4,747,887) | (8,228,441) | (7,953,719) |
| 筹资活动产生之现金流量净额 | 2,904,542 | (530,351) | (3,851,252) | 2,036,442 | 2,434,732 |
| 汇率变动对现金及现金等价物的影响 | (8,056) | 30,989 | 31,043 | 142,826 | (21,559) |
| 现金及现金等价物净增加/(减少) | 149,201 | 983,410 | (1,805,101) | 1,989,858 | 3,789,042 |
| 期初现金及现金等价物余额 | 13,497,348 | 12,513,938 | 14,319,038 | 12,329,180 | 8,540,138 |
| 期末现金及现金等价物余额 | 13,646,549 | 13,497,348 | 12,513,938 | 14,319,038 | 12,329,180 |