| 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 | 3,442,427 | 4,103,625 | 6,999,076 | 5,673,497 | 585,185 |
| 投资活动产生之现金流量净额 | (5,963,946) | (3,114,859) | (7,253,188) | (931,569) | (1,088,056) |
| 筹资活动产生之现金流量净额 | (1,006,221) | (1,978,001) | 45,950 | (1,493,979) | 1,439,376 |
| 汇率变动对现金及现金等价物的影响 | 7,136 | 8,080 | (503) | 283 | (4,994) |
| 现金及现金等价物净增加/(减少) | (3,520,605) | (981,155) | (208,665) | 3,248,231 | 931,510 |
| 期初现金及现金等价物余额 | 19,823,544 | 20,804,699 | 21,013,364 | 17,765,133 | 16,833,623 |
| 期末现金及现金等价物余额 | 16,302,939 | 19,823,544 | 20,804,699 | 21,013,364 | 17,765,133 |