| 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 | 4,623,913 | 7,381,864 | 5,667,322 | 4,418,637 | 7,403,408 |
| 投资活动产生之现金流量净额 | (21,087) | (443,132) | 685,170 | 374,292 | (4,076,270) |
| 筹资活动产生之现金流量净额 | (6,843,150) | (10,197,954) | (5,075,504) | (15,181,195) | (7,730,656) |
| 汇率变动对现金及现金等价物的影响 | 4 | 802 | 825 | 4,972 | (1,629) |
| 现金及现金等价物净增加/(减少) | (2,240,319) | (3,258,420) | 1,277,814 | (10,383,294) | (4,405,147) |
| 期初现金及现金等价物余额 | 18,206,027 | 21,464,447 | 20,186,633 | 30,569,927 | 34,975,074 |
| 期末现金及现金等价物余额 | 15,965,707 | 18,206,027 | 21,464,447 | 20,186,633 | 30,569,927 |