| 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 | 2,284,615 | 26,543,082 | 26,535,781 | 20,256,557 | 23,235,381 |
| 投资活动产生之现金流量净额 | (5,143,465) | (20,074,352) | (17,340,210) | (8,925,735) | (8,062,744) |
| 筹资活动产生之现金流量净额 | 1,191,138 | (7,913,904) | (7,920,627) | (3,900,450) | (15,660,139) |
| 汇率变动对现金及现金等价物的影响 | 86,487 | (256,949) | 250,797 | 760,094 | (105,424) |
| 现金及现金等价物净增加/(减少) | (1,581,225) | (1,702,123) | 1,525,741 | 8,190,467 | (592,925) |
| 期初现金及现金等价物余额 | 54,994,595 | 56,683,006 | 55,157,265 | 45,201,743 | 45,790,590 |
| 期末现金及现金等价物余额 | 53,413,370 | 54,980,883 | 56,683,006 | 53,392,210 | 45,197,664 |