| 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 | 3,417,929 | 13,884,237 | 29,604,840 | 18,120,140 | 12,273,196 |
| 投资活动产生之现金流量净额 | (6,851,743) | (21,433,917) | (19,209,522) | (19,009,526) | (19,441,038) |
| 筹资活动产生之现金流量净额 | 2,168,002 | (6,264,993) | 4,041,331 | (806,510) | 9,459,443 |
| 汇率变动对现金及现金等价物的影响 | (4,015) | 5,171 | (11,124) | 6,855 | 26,254 |
| 现金及现金等价物净增加/(减少) | (1,269,828) | (13,809,501) | 14,425,525 | (1,689,041) | 2,317,855 |
| 期初现金及现金等价物余额 | 4,562,080 | 18,338,646 | 3,913,121 | 5,602,162 | 2,908,477 |
| 期末现金及现金等价物余额 | 3,292,253 | 4,529,144 | 18,338,646 | 3,913,121 | 5,226,332 |