| 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 | (8,980,144) | 27,782,626 | 17,753,789 | 12,311,255 | 35,315,673 |
| 投资活动产生之现金流量净额 | 10,050,211 | (23,295,774) | (10,450,749) | (10,504,887) | (11,174,746) |
| 筹资活动产生之现金流量净额 | 302,947 | (12,177,923) | 1,052,044 | (3,132,968) | (9,632,108) |
| 汇率变动对现金及现金等价物的影响 | 23,702 | (371,300) | 18,437 | 317,404 | (192,457) |
| 现金及现金等价物净增加/(减少) | 1,396,716 | (8,062,371) | 8,373,521 | (1,009,197) | 14,316,363 |
| 期初现金及现金等价物余额 | 27,233,274 | 35,272,178 | 26,898,657 | 27,907,854 | 13,591,491 |
| 期末现金及现金等价物余额 | 28,629,991 | 27,209,807 | 35,272,178 | 26,898,657 | 27,907,854 |