| 2024/09 - 九个月 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 | 7,151,300 | 13,759,450 | 15,005,780 | 14,165,040 | 12,447,680 |
| 投资活动产生之现金流量净额 | (7,614,600) | 2,331,220 | (6,881,090) | (8,171,730) | (7,209,060) |
| 筹资活动产生之现金流量净额 | (3,337,960) | (8,278,460) | (9,652,160) | (5,401,540) | (4,209,670) |
| 汇率变动对现金及现金等价物的影响 | (130,150) | 9,010 | 69,600 | (51,370) | 25,420 |
| 现金及现金等价物净增加/(减少) | (3,931,410) | 7,821,220 | (1,457,870) | 540,400 | 1,054,370 |
| 期初现金及现金等价物余额 | 18,776,760 | 10,955,540 | 12,413,410 | 11,873,010 | 10,576,620 |
| 期末现金及现金等价物余额 | 14,845,350 | 18,776,760 | 10,955,540 | 12,413,410 | 11,630,990 |