| 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 | 576,564 | 50,543,848 | 38,546,311 | 36,060,704 | 29,108,543 |
| 投资活动产生之现金流量净额 | (11,644,874) | (69,492,124) | (46,550,053) | (43,985,555) | (61,012,166) |
| 筹资活动产生之现金流量净额 | 6,893,288 | 11,439,081 | 10,818,204 | 15,026,506 | 48,786,272 |
| 汇率变动对现金及现金等价物的影响 | (5,149) | (12,084) | 6,213 | 4,507 | (58,219) |
| 现金及现金等价物净增加/(减少) | (4,180,171) | (7,521,278) | 2,820,675 | 7,106,162 | 16,824,430 |
| 期初现金及现金等价物余额 | 45,469,396 | 52,990,674 | 50,169,999 | 42,611,440 | 25,786,804 |
| 期末现金及现金等价物余额 | 41,289,225 | 45,469,396 | 52,990,674 | 49,717,603 | 42,611,233 |