| 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 | 13,025,340 | 436,150 | (2,526,361) | 1,056,520 | (2,854,444) |
| 投资活动产生之现金流量净额 | (10,997,376) | (3,423,744) | 7,820,745 | 4,784,434 | 6,282,692 |
| 筹资活动产生之现金流量净额 | (1,273,516) | (1,346,296) | (789,352) | (1,056,578) | 1,323,325 |
| 汇率变动对现金及现金等价物的影响 | 13 | 192 | 1,059 | (1,470) | (2,167) |
| 现金及现金等价物净增加/(减少) | 754,461 | (4,333,698) | 4,506,092 | 4,782,906 | 4,749,405 |
| 期初现金及现金等价物余额 | 22,291,465 | 26,625,163 | 22,119,071 | 17,336,166 | 12,586,761 |
| 期末现金及现金等价物余额 | 23,045,926 | 22,291,465 | 26,625,163 | 22,119,071 | 17,336,166 |