| 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 | 5,247,361 | 19,861,466 | 5,666,347 | 22,971,723 | 10,675,953 |
| 投资活动产生之现金流量净额 | (3,137) | (6,208,146) | (2,953,972) | (1,489,225) | 3,604,703 |
| 筹资活动产生之现金流量净额 | 38,749 | (2,128,309) | 224,430 | (2,595,959) | 7,047,390 |
| 汇率变动对现金及现金等价物的影响 | 24,604 | (90,489) | 36,713 | (24,590) | (32,553) |
| 现金及现金等价物净增加/(减少) | 5,307,576 | 11,434,523 | 2,973,518 | 18,861,949 | 21,295,493 |
| 期初现金及现金等价物余额 | 63,925,958 | 52,491,435 | 49,517,917 | 30,655,968 | 9,360,475 |
| 期末现金及现金等价物余额 | 69,233,534 | 63,925,958 | 52,491,435 | 49,517,917 | 30,655,968 |