| 2025/09 - 九个月 (K) | 2024/12 (K) | 2023/12 (K) | 2022/12 (K) | 2021/12 (K) | |
| 经营活动产生之现金流量净额 | 2,241,394 | 4,485,545 | 4,673,473 | 4,311,482 | 2,131,620 |
| 投资活动产生之现金流量净额 | 6,120,766 | 8,822,199 | 8,377,285 | 6,613,619 | 2,355,902 |
| 筹资活动产生之现金流量净额 | (8,489,656) | (13,682,325) | (13,196,277) | (11,127,833) | (4,631,514) |
| 汇率变动对现金及现金等价物的影响 | -- | -- | 182 | 786 | (266) |
| 现金及现金等价物净增加/(减少) | (127,496) | (374,581) | (145,337) | (201,947) | (144,258) |
| 期初现金及现金等价物余额 | 2,900,006 | 3,274,587 | 3,419,924 | 3,621,871 | 3,766,129 |
| 期末现金及现金等价物余额 | 2,772,510 | 2,900,006 | 3,274,587 | 3,419,924 | 3,621,871 |