| 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 | (4,883,750) | 4,587,097 | 3,180,626 | 4,046,534 | 3,133,813 |
| 投资活动产生之现金流量净额 | 96,868 | 2,537,146 | (1,738,324) | (2,989,555) | (3,229,551) |
| 筹资活动产生之现金流量净额 | 309,393 | (4,719,801) | (646,141) | 178,551 | 1,003,808 |
| 汇率变动对现金及现金等价物的影响 | (2,773) | (14,002) | 16,235 | (36,331) | 4,234 |
| 现金及现金等价物净增加/(减少) | (4,480,262) | 2,390,440 | 812,396 | 1,199,200 | 912,304 |
| 期初现金及现金等价物余额 | 23,435,728 | 21,045,288 | 20,232,893 | 19,029,957 | 16,765,296 |
| 期末现金及现金等价物余额 | 18,955,466 | 23,435,728 | 21,045,288 | 20,229,156 | 17,677,600 |