| 2024/03 - 三个月 人民币(K¥) | 2023/12 人民币(K¥) | 2022/12 人民币(K¥) | 2021/12 人民币(K¥) | 2020/12 人民币(K¥) | |
| 经营活动产生之现金流量净额 | 4,369,448 | 13,251,646 | 9,654,498 | (6,401,362) | 26,465,861 |
| 投资活动产生之现金流量净额 | (1,208,741) | (9,291,841) | (8,508,993) | (6,344,476) | (18,560,618) |
| 筹资活动产生之现金流量净额 | (3,620,704) | (4,697,143) | (1,182,957) | 11,922,128 | (7,707,983) |
| 汇率变动对现金及现金等价物的影响 | -- | -- | -- | (53) | -- |
| 现金及现金等价物净增加/(减少) | (459,997) | (737,338) | (37,452) | (823,763) | 197,260 |
| 期初现金及现金等价物余额 | 5,170,277 | 5,907,615 | 5,945,067 | 6,768,830 | 6,571,570 |
| 期末现金及现金等价物余额 | 4,710,280 | 5,170,277 | 5,907,615 | 5,945,067 | 6,768,830 |