| 2025/09 - 九个月 人民币(K¥)  | 2024/12 人民币(K¥)  | 2023/12 人民币(K¥)  | 2022/12 人民币(K¥)  | 2021/12 人民币(K¥)  | |
| 经营活动产生之现金流量净额 | 1,795,646 | 2,032,230 | 1,186,749 | 949,691 | 2,262,070 | 
| 投资活动产生之现金流量净额 | (1,041,286) | (669,336) | (294,904) | (43,725) | (3,278,681) | 
| 筹资活动产生之现金流量净额 | (180,448) | 480,383 | (572,600) | (780,313) | 232,984 | 
| 汇率变动对现金及现金等价物的影响 | (72,307) | 129,993 | 24,438 | 114,560 | (23,228) | 
| 现金及现金等价物净增加/(减少) | 501,604 | 1,973,271 | 343,683 | 240,214 | (806,855) | 
| 期初现金及现金等价物余额 | 9,104,159 | 7,130,888 | 6,787,205 | 6,546,991 | 7,353,846 | 
| 期末现金及现金等价物余额 | 9,605,763 | 9,104,159 | 7,130,888 | 6,787,205 | 6,546,991 |