| 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 | 127,301 | 2,490,897 | 4,590,376 | 5,504,578 | 5,018,811 |
| 投资活动产生之现金流量净额 | (823,985) | (2,253,791) | (1,697,223) | (961,339) | (1,934,077) |
| 筹资活动产生之现金流量净额 | 786,276 | (607,822) | (2,893,934) | (5,302,510) | (5,885,852) |
| 汇率变动对现金及现金等价物的影响 | 1 | 796 | (69) | (75) | (119) |
| 现金及现金等价物净增加/(减少) | 89,594 | (369,920) | (850) | (759,346) | (2,801,237) |
| 期初现金及现金等价物余额 | 10,741,205 | 11,111,126 | 11,111,975 | 11,871,321 | 14,672,558 |
| 期末现金及现金等价物余额 | 10,830,799 | 10,741,205 | 11,111,126 | 11,111,975 | 11,871,321 |