| 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 | 4,432,774 | 15,581,286 | 18,329,500 | (4,832,339) | 25,706,538 |
| 投资活动产生之现金流量净额 | 3,457,947 | (14,810,483) | (9,028,978) | 6,683,234 | (5,147,993) |
| 筹资活动产生之现金流量净额 | (11,305,565) | (4,114,870) | (6,467,165) | (462,355) | (6,667,333) |
| 汇率变动对现金及现金等价物的影响 | (2,246) | 11,950 | 90,440 | (30,465) | (85,762) |
| 现金及现金等价物净增加/(减少) | (3,417,089) | (3,332,117) | 2,923,797 | 1,358,076 | 13,805,449 |
| 期初现金及现金等价物余额 | 62,882,959 | 66,215,077 | 63,291,280 | 61,933,204 | 48,127,755 |
| 期末现金及现金等价物余额 | 59,465,870 | 62,882,959 | 66,215,077 | 63,291,280 | 61,933,204 |