| 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 | (554,431) | 7,355,651 | 3,830,314 | 6,323,509 | 6,950,432 |
| 投资活动产生之现金流量净额 | (133,694) | (819,999) | (4,658,530) | (4,925,149) | (1,919,576) |
| 筹资活动产生之现金流量净额 | (64,077) | (2,850,632) | (4,017,761) | (2,911,298) | (2,948,975) |
| 汇率变动对现金及现金等价物的影响 | -- | 4,026 | (2,786) | (2,944) | -- |
| 现金及现金等价物净增加/(减少) | (752,202) | 3,689,045 | (4,848,763) | (1,515,882) | 2,081,881 |
| 期初现金及现金等价物余额 | 12,841,080 | 9,152,035 | 14,000,798 | 15,516,681 | 13,434,800 |
| 期末现金及现金等价物余额 | 12,088,879 | 12,841,080 | 9,152,035 | 14,000,798 | 15,516,681 |