| 2023/12 人民币(K¥) | 2022/12 人民币(K¥) | 2021/12 人民币(K¥) | 2020/12 人民币(K¥) | 2019/12 人民币(K¥) | |
| 经营活动产生之现金流量净额 | 13,930,008 | 7,422,377 | 10,551,217 | 15,155,895 | 39,155,316 |
| 投资活动产生之现金流量净额 | 7,265,721 | 637,321 | (19,986,583) | (6,927,449) | (10,498,375) |
| 筹资活动产生之现金流量净额 | (49,961,681) | (3,015,407) | 34,457,780 | (1,877,937) | (2,834,651) |
| 汇率变动对现金及现金等价物的影响 | (60,411) | 137,658 | (52,572) | (39,540) | 76,351 |
| 现金及现金等价物净增加/(减少) | (28,826,364) | 5,181,948 | 24,969,843 | 6,310,969 | 25,898,641 |
| 期初现金及现金等价物余额 | 175,442,247 | 170,260,299 | 145,290,456 | 138,979,487 | 113,075,637 |
| 期末现金及现金等价物余额 | 146,615,883 | 175,442,247 | 170,260,299 | 145,290,456 | 138,974,279 |