| 2023/09 - 九个月 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 | 22,388,745 | 24,431,136 | 26,774,942 | 14,698,328 | 23,112,072 |
| 投资活动产生之现金流量净额 | (2,418,850) | (1,716,455) | (1,496,850) | (1,722,015) | (1,616,404) |
| 筹资活动产生之现金流量净额 | (15,129,596) | (13,105,431) | (11,269,457) | (9,213,223) | (7,251,647) |
| 汇率变动对现金及现金等价物的影响 | -- | 136 | (470) | (130) | 64 |
| 现金及现金等价物净增加/(减少) | 4,840,299 | 9,609,387 | 14,008,166 | 3,762,958 | 14,244,084 |
| 期初现金及现金等价物余额 | 90,584,644 | 80,975,257 | 66,967,092 | 63,204,133 | 48,960,049 |
| 期末现金及现金等价物余额 | 95,424,943 | 90,584,644 | 80,975,257 | 66,967,092 | 63,204,133 |