| 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 | 1,053,311 | 12,949,256 | 25,812,076 | 21,799,726 | 11,358,260 |
| 投资活动产生之现金流量净额 | (2,688,459) | (15,402,760) | (17,720,258) | (22,813,643) | (11,195,867) |
| 筹资活动产生之现金流量净额 | 1,446,050 | 2,691,725 | 1,049,102 | (4,255,978) | (1,064,274) |
| 汇率变动对现金及现金等价物的影响 | (35,706) | (49,477) | 647 | 93,555 | (29,650) |
| 现金及现金等价物净增加/(减少) | (224,804) | 188,743 | 9,141,567 | (5,176,339) | (931,531) |
| 期初现金及现金等价物余额 | 21,510,852 | 21,322,109 | 12,180,542 | 17,356,881 | 18,223,973 |
| 期末现金及现金等价物余额 | 21,286,048 | 21,510,852 | 21,322,109 | 12,180,542 | 17,292,442 |