| 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 | (8,793,468) | 31,963,589 | 31,430,985 | 22,173,990 | 25,977,012 |
| 投资活动产生之现金流量净额 | (2,791,028) | 3,157,756 | (12,241,028) | (10,014,337) | (24,276,516) |
| 筹资活动产生之现金流量净额 | (643,696) | (23,405,377) | (17,352,766) | (5,874,451) | (11,161,393) |
| 汇率变动对现金及现金等价物的影响 | (4,112) | (1,594) | (39,830) | 186,623 | (151,577) |
| 现金及现金等价物净增加/(减少) | (12,232,304) | 11,714,375 | 1,797,360 | 6,471,826 | (9,612,475) |
| 期初现金及现金等价物余额 | 99,366,311 | 87,651,937 | 85,854,576 | 79,382,751 | 88,995,225 |
| 期末现金及现金等价物余额 | 87,134,007 | 99,366,311 | 87,651,937 | 85,854,576 | 79,382,751 |