| 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 | 2,853,166 | 2,777,567 | 4,878,771 | 6,043,111 | 4,953,422 |
| 投资活动产生之现金流量净额 | (5,925,637) | (3,462,971) | (2,199,108) | (10,249,764) | (1,487,738) |
| 筹资活动产生之现金流量净额 | (36,889) | (2,868,066) | (1,675,713) | (1,613,623) | (356,091) |
| 汇率变动对现金及现金等价物的影响 | 778 | 5,685 | 22,166 | (9,095) | (23,863) |
| 现金及现金等价物净增加/(减少) | (3,108,582) | (3,547,786) | 1,026,117 | (5,829,370) | 3,085,730 |
| 期初现金及现金等价物余额 | 9,292,085 | 12,839,871 | 11,813,754 | 17,643,123 | 14,557,393 |
| 期末现金及现金等价物余额 | 6,183,503 | 9,292,085 | 12,839,871 | 11,813,754 | 17,643,123 |