| 2024/12 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 | (5,316,092) | 7,140,771 | 13,965,043 | 13,733,869 | 15,455,734 |
| 投资活动产生之现金流量净额 | (2,008,688) | 1,324,362 | (6,732,462) | (6,403,132) | (2,564,927) |
| 筹资活动产生之现金流量净额 | 8,413,901 | (4,463,165) | (12,665,337) | (14,210,323) | (6,071,820) |
| 汇率变动对现金及现金等价物的影响 | 2,622 | 1,734 | (37,800) | (24,296) | 3,314 |
| 现金及现金等价物净增加/(减少) | 1,091,742 | 4,003,702 | (5,470,557) | (6,903,883) | 6,822,300 |
| 期初现金及现金等价物余额 | 13,779,108 | 9,775,406 | 15,245,963 | 22,149,846 | 15,327,545 |
| 期末现金及现金等价物余额 | 14,870,851 | 13,779,108 | 9,775,406 | 15,245,963 | 22,149,846 |