| 2024/03 - 三个月 人民币(K¥) | 2023/12 人民币(K¥) | 2022/12 人民币(K¥) | 2021/12 人民币(K¥) | 2020/12 人民币(K¥) | |
| 经营活动产生之现金流量净额 | 2,864,694 | 11,062,025 | 12,141,148 | 8,998,649 | 8,870,110 |
| 投资活动产生之现金流量净额 | (400,883) | (692,932) | (3,219,771) | (4,812,118) | (5,191,133) |
| 筹资活动产生之现金流量净额 | (40,271) | (10,775,686) | (5,194,278) | (4,604,870) | (1,853,126) |
| 汇率变动对现金及现金等价物的影响 | (6,506) | 101,367 | 113,816 | (171,446) | (197,471) |
| 现金及现金等价物净增加/(减少) | 2,417,035 | (305,225) | 3,840,915 | (589,785) | 1,628,380 |
| 期初现金及现金等价物余额 | 18,668,419 | 18,973,644 | 15,132,729 | 15,722,513 | 14,094,134 |
| 期末现金及现金等价物余额 | 21,085,455 | 18,668,419 | 18,973,644 | 15,132,729 | 15,722,513 |