| 2025/03 - 三个月 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 | 238,661 | 1,772,479 | 2,353,028 | 2,024,381 | 2,047,330 |
| 投资活动产生之现金流量净额 | (385,813) | (822,946) | (460,951) | 232,444 | (1,278,606) |
| 筹资活动产生之现金流量净额 | (38,375) | (1,065,293) | (575,819) | (492,510) | (511,795) |
| 汇率变动对现金及现金等价物的影响 | -- | -- | -- | -- | -- |
| 现金及现金等价物净增加/(减少) | (185,527) | (115,760) | 1,316,258 | 1,764,315 | 256,929 |
| 期初现金及现金等价物余额 | 8,962,583 | 9,078,343 | 7,762,085 | 5,997,770 | 5,740,841 |
| 期末现金及现金等价物余额 | 8,777,056 | 8,962,583 | 9,078,343 | 7,762,085 | 5,997,770 |