| 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 | 3,053,038 | 8,819,103 | 70,969,577 | 12,294,055 | 22,657,778 |
| 投资活动产生之现金流量净额 | (8,803,001) | (15,283,508) | (20,936,833) | (16,455,790) | 1,051,985 |
| 筹资活动产生之现金流量净额 | (16,540,290) | 6,133,285 | (11,161,799) | 18,739,618 | (6,851,311) |
| 汇率变动对现金及现金等价物的影响 | 452,775 | 1,772,731 | (924,301) | (1,096,113) | 426,218 |
| 现金及现金等价物净增加/(减少) | (21,837,478) | 1,441,611 | 37,946,645 | 13,481,770 | 17,284,670 |
| 期初现金及现金等价物余额 | 176,699,519 | 175,257,908 | 137,311,263 | 123,829,493 | 106,544,823 |
| 期末现金及现金等价物余额 | 154,862,041 | 176,699,519 | 175,257,908 | 137,311,263 | 123,829,493 |