| 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 | 3,144,419 | 11,213,085 | 9,235,003 | 14,701,809 | 7,685,281 |
| 投资活动产生之现金流量净额 | (1,795,945) | (10,533,994) | (11,933,535) | 5,400,018 | (12,655,751) |
| 筹资活动产生之现金流量净额 | (5,066,632) | 9,454,179 | (1,565,075) | (9,790,683) | 7,379,663 |
| 汇率变动对现金及现金等价物的影响 | 1,101 | 12,619 | (38,153) | (54,821) | (4,593) |
| 现金及现金等价物净增加/(减少) | (3,717,057) | 10,145,890 | (4,301,760) | 10,256,323 | 2,404,600 |
| 期初现金及现金等价物余额 | 29,949,207 | 19,838,766 | 24,140,526 | 13,884,204 | 11,479,604 |
| 期末现金及现金等价物余额 | 26,232,149 | 29,984,655 | 19,838,766 | 24,140,526 | 13,884,204 |