| 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 | (724,285) | 16,520,198 | 2,272,075 | 2,148,772 | 11,141,066 |
| 投资活动产生之现金流量净额 | 896,977 | (6,427,335) | (151,016) | 1,769,817 | 724,077 |
| 筹资活动产生之现金流量净额 | (4,373,061) | (1,288,389) | 8,564,152 | 4,130,851 | (5,734,140) |
| 汇率变动对现金及现金等价物的影响 | 2,903 | 50,416 | (16,680) | (76,597) | 50,017 |
| 现金及现金等价物净增加/(减少) | (4,197,465) | 8,854,889 | 10,668,531 | 7,972,843 | 6,181,021 |
| 期初现金及现金等价物余额 | 64,490,558 | 55,635,669 | 44,967,138 | 36,994,295 | 30,813,275 |
| 期末现金及现金等价物余额 | 60,293,093 | 64,490,558 | 55,635,669 | 44,967,138 | 36,994,295 |