| 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 | 7,506,016 | 37,543,066 | 9,892,817 | 23,010,551 | 16,295,027 |
| 投资活动产生之现金流量净额 | (7,446,149) | (13,246,168) | (17,218,814) | (15,928,721) | (35,967,715) |
| 筹资活动产生之现金流量净额 | 6,548,072 | (25,228,714) | 3,198,968 | 2,420,574 | 14,170,997 |
| 汇率变动对现金及现金等价物的影响 | 114 | (26) | (6,868) | 629 | 1 |
| 现金及现金等价物净增加/(减少) | 6,608,053 | (931,841) | (4,133,897) | 9,503,034 | (5,501,690) |
| 期初现金及现金等价物余额 | 12,844,552 | 13,776,393 | 17,910,290 | 8,407,256 | 13,908,945 |
| 期末现金及现金等价物余额 | 19,452,604 | 12,844,552 | 13,776,393 | 17,910,290 | 8,407,256 |