| 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 | 4,355,040 | 27,735,927 | 25,302,148 | 44,718,963 | 59,868,871 |
| 投资活动产生之现金流量净额 | (6,697,941) | (20,921,020) | (15,805,830) | (26,190,985) | (27,033,924) |
| 筹资活动产生之现金流量净额 | 30,929 | (6,991,322) | (5,681,229) | (13,739,656) | (31,344,376) |
| 汇率变动对现金及现金等价物的影响 | (32,126) | (292,115) | (34,619) | (72,075) | (22,144) |
| 现金及现金等价物净增加/(减少) | (2,344,098) | (468,530) | 3,780,470 | 4,716,246 | 1,468,428 |
| 期初现金及现金等价物余额 | 25,095,826 | 25,564,356 | 21,783,886 | 17,067,640 | 15,599,212 |
| 期末现金及现金等价物余额 | 22,751,728 | 25,095,826 | 25,564,356 | 21,783,886 | 17,067,640 |