| 报告期 | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-12-31 | 
| 公司类型 | 通用 | 通用 | 通用 | 通用 | 
| 一、经营活动产生的现金流量: |  |  |  |  | 
| 销售商品、提供劳务收到的现金 | 293,733,392.83 | 199,239,739.6 | 99,991,000.14 | 466,282,502.42 | 
| 收到的税费返还 | 1,089,019.04 | 1,066,099.78 | - | - | 
| 收到其他与经营活动有关的现金 | 5,788,032.02 | 4,464,531.65 | 1,932,589.53 | 15,093,682.4 | 
| 经营活动现金流入小计 | 300,610,443.89 | 204,770,371.03 | 101,923,589.67 | 481,376,184.82 | 
| 购买商品、接受劳务支付的现金 | 134,746,202.16 | 93,567,989.4 | 39,042,060.36 | 187,687,921.09 | 
| 支付给职工以及为职工支付的现金 | 83,582,433.14 | 57,080,430.98 | 29,956,216.36 | 127,730,751.73 | 
| 支付的各项税费 | 24,783,483.39 | 19,467,878.3 | 6,030,172.85 | 43,478,883.33 | 
| 支付其他与经营活动有关的现金 | 47,816,809.53 | 33,770,681.29 | 16,200,173.98 | 60,072,386 | 
| 经营活动现金流出小计 | 290,928,928.22 | 203,886,979.97 | 91,228,623.55 | 418,969,942.15 | 
| 经营活动产生的现金流量净额 | 9,681,515.67 | 883,391.06 | 10,694,966.12 | 62,406,242.67 | 
| 二、投资活动产生的现金流量: |  |  |  |  | 
| 收回投资收到的现金 | 739,000,000 | 349,000,000 | 279,000,000 | 1,147,000,000 | 
| 取得投资收益收到的现金 | 5,194,608.16 | 2,106,282.7 | 1,434,784.09 | 7,569,692.25 | 
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 603,500 | 35,700 | - | - | 
| 投资活动现金流入小计 | 744,798,108.16 | 351,141,982.7 | 280,434,784.09 | 1,154,569,692.25 | 
| 购建固定资产、无形资产和其他长期资产支付的现金 | 6,470,264.32 | 5,072,732.66 | 1,302,233 | 29,225,825.09 | 
| 投资支付的现金 | 704,000,000 | 424,000,000 | 354,000,000 | 1,164,450,000 | 
| 投资活动现金流出小计 | 710,470,264.32 | 429,072,732.66 | 355,302,233 | 1,193,675,825.09 | 
| 投资活动产生的现金流量净额 | 34,327,843.84 | -77,930,749.96 | -74,867,448.91 | -39,106,132.84 | 
| 三、筹资活动产生的现金流量: |  |  |  |  | 
| 吸收投资收到的现金 | 300,000 | 300,000 | - | 950,000 | 
| 其中:子公司吸收少数股东投资收到的现金 | 300,000 | 300,000 | - | 950,000 | 
| 筹资活动现金流入平衡项目 | 0 | 0 | - | 0 | 
| 筹资活动现金流入小计 | 300,000 | 300,000 | - | 950,000 | 
| 分配股利、利润或偿付利息支付的现金 | - | - | - | 12,790,114.87 | 
| 其中:子公司支付给少数股东的股利、利润 | - | - | - | 7,350,000 | 
| 支付其他与筹资活动有关的现金 | 2,840,564.99 | 1,900,902.29 | 1,093,983.19 | 4,628,230.17 | 
| 筹资活动现金流出小计 | 2,840,564.99 | 1,900,902.29 | 1,093,983.19 | 17,418,345.04 | 
| 筹资活动产生的现金流量净额 | -2,540,564.99 | -1,600,902.29 | -1,093,983.19 | -16,468,345.04 | 
| 四、汇率变动对现金及现金等价物的影响 | 11,374.01 | 12,512.29 | -3,242.18 | -301,439.07 | 
| 五、现金及现金等价物净增加额 | 41,480,168.53 | -78,635,748.9 | -65,269,708.16 | 6,530,325.72 | 
| 加:期初现金及现金等价物余额 | 571,019,384.33 | 571,019,384.33 | 571,019,384.33 | 564,489,058.61 | 
| 期末现金及现金等价物余额 | 612,499,552.86 | 492,383,635.43 | 505,749,676.17 | 571,019,384.33 | 
| 补充资料: |  |  |  |  | 
| 净利润 | - | -3,542,836.36 | - | -74,206,417.41 | 
| 资产减值准备 | - | 1,071,159.77 | - | 79,992,768.07 | 
| 固定资产和投资性房地产折旧 | - | 21,374,559.96 | - | 50,732,062.82 | 
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 21,374,559.96 | - | 50,732,062.82 | 
| 无形资产摊销 | - | 2,071,528.74 | - | 4,475,310.62 | 
| 长期待摊费用摊销 | - | 3,781,844.61 | - | 7,841,107.65 | 
| 处置固定资产、无形资产和其他长期资产的损失 | - | -1,012,441.3 | - | - | 
| 固定资产报废损失 | - | - | - | 6,866.84 | 
| 公允价值变动损失 | - | -3,522,337.36 | - | -14,329,910.22 | 
| 财务费用 | - | 1,001,494.13 | - | 598,399.91 | 
| 投资损失 | - | -14,833.86 | - | -4,787,699.22 | 
| 递延所得税 | - | -2,592,032.74 | - | -3,644,887.35 | 
| 其中:递延所得税资产减少 | - | -1,755,197.46 | - | -3,866,006.48 | 
| 递延所得税负债增加 | - | -836,835.28 | - | 221,119.13 | 
| 存货的减少 | - | -5,091,149.15 | - | -10,228,031.36 | 
| 经营性应收项目的减少 | - | 2,194,603.59 | - | 48,754,103.01 | 
| 经营性应付项目的增加 | - | -16,782,052.5 | - | -26,805,068.76 | 
| 现金的期末余额 | - | 492,383,635.43 | - | 571,019,384.33 | 
| 减:现金的期初余额 | - | 571,019,384.33 | - | 564,489,058.61 | 
| 现金及现金等价物的净增加额 | - | -78,635,748.9 | - | 6,530,325.72 | 
| 公告日期 | 2025-10-29 | 2025-08-27 | 2025-04-25 | 2025-03-28 | 
| 审计意见(境内) |  |  |  | 标准无保留意见 |