| 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 | (1,171,520) | 22,658,629 | 23,047,761 | 36,591,209 | 20,844,994 |
| 投资活动产生之现金流量净额 | (9,093,038) | (30,669,293) | (41,700,514) | (69,468,434) | (43,228,813) |
| 筹资活动产生之现金流量净额 | (2,947,079) | 9,998,953 | 15,727,931 | 23,268,958 | 14,293,548 |
| 汇率变动对现金及现金等价物的影响 | 375,716 | (256,610) | (1,338,484) | 3,247,556 | (1,458,173) |
| 现金及现金等价物净增加/(减少) | (12,835,921) | 1,731,679 | (4,263,306) | (6,360,711) | (9,548,444) |
| 期初现金及现金等价物余额 | 45,751,070 | 44,019,391 | 48,282,697 | 54,643,408 | 64,191,852 |
| 期末现金及现金等价物余额 | 32,915,149 | 45,751,070 | 44,019,391 | 48,282,697 | 54,643,408 |