| 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 | 558,147 | 2,507,850 | 10,931,174 | 10,641,320 | 9,031,634 |
| 投资活动产生之现金流量净额 | (4,278,933) | (12,303,079) | (8,228,218) | (7,718,983) | (3,228,843) |
| 筹资活动产生之现金流量净额 | 3,628,936 | 5,732,638 | 1,932,729 | (9,753,802) | 1,153,945 |
| 汇率变动对现金及现金等价物的影响 | (21,548) | 80,648 | 121,215 | 264,050 | (113,223) |
| 现金及现金等价物净增加/(减少) | (113,398) | (3,981,944) | 4,756,901 | (6,567,414) | 6,843,514 |
| 期初现金及现金等价物余额 | 15,502,833 | 19,484,777 | 14,727,876 | 21,295,290 | 14,451,776 |
| 期末现金及现金等价物余额 | 15,389,436 | 15,502,833 | 19,484,777 | 14,727,876 | 21,295,290 |