| 报告期 | 2025-06-30 | 2024-12-31 | 2024-06-30 | 2023-12-31 |
| 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 | 4,337,197.97 | 11,228,651.66 | 3,544,256.78 | 16,071,540.07 |
| 收到的税费返还 | - | 1,323,035.18 | - | 623,383.48 |
| 收到其他与经营活动有关的现金 | 4,440,103.42 | 9,836,098.92 | 6,238,585.17 | 14,091,818.24 |
| 经营活动现金流入小计 | 8,777,301.39 | 22,387,785.76 | 9,782,841.95 | 30,786,741.79 |
| 购买商品、接受劳务支付的现金 | 3,487,591.3 | 8,842,374.98 | 4,048,122.05 | 15,506,847.89 |
| 支付给职工以及为职工支付的现金 | 4,941,590.54 | 12,091,749.79 | 6,196,282.09 | 10,634,420.56 |
| 支付的各项税费 | 92,709.87 | 103,450.59 | 107,906.36 | 494,101.86 |
| 支付其他与经营活动有关的现金 | 2,424,677.76 | 10,705,609.18 | 4,449,471.52 | 9,703,280.73 |
| 经营活动现金流出小计 | 10,946,569.47 | 31,743,184.54 | 14,801,782.02 | 36,338,651.04 |
| 经营活动产生的现金流量净额 | -2,169,268.08 | -9,355,398.78 | -5,018,940.07 | -5,551,909.25 |
| 二、投资活动产生的现金流量: | | | | |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 2,000 | 257,979 | - | 7,047,955 |
| 投资活动现金流入的平衡项目 | 0 | 0 | - | 0 |
| 投资活动现金流入小计 | 2,000 | 257,979 | - | 7,047,955 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 17,500 | 514,764.84 | 466,608.41 | 1,440,450.11 |
| 投资活动现金流出小计 | 17,500 | 514,764.84 | 466,608.41 | 1,440,450.11 |
| 投资活动产生的现金流量净额 | -15,500 | -256,785.84 | -466,608.41 | 5,607,504.89 |
| 三、筹资活动产生的现金流量: | | | | |
| 收到其他与筹资活动有关的现金 | 200,000 | - | - | - |
| 筹资活动现金流入平衡项目 | 0 | - | - | - |
| 筹资活动现金流入小计 | 200,000 | - | - | - |
| 支付其他与筹资活动有关的现金 | 1,380,339.24 | 2,199,815.8 | 1,544,418.9 | 1,775,881.88 |
| 筹资活动现金流出小计 | 1,380,339.24 | 2,199,815.8 | 1,544,418.9 | 1,775,881.88 |
| 筹资活动产生的现金流量净额 | -1,180,339.24 | -2,199,815.8 | -1,544,418.9 | -1,775,881.88 |
| 五、现金及现金等价物净增加额 | -3,365,107.32 | -11,812,000.42 | -7,029,967.38 | -1,720,286.24 |
| 加:期初现金及现金等价物余额 | 555,242,967.85 | 567,054,968.27 | 567,054,968.27 | 568,775,254.51 |
| 期末现金及现金等价物余额 | 551,877,860.53 | 555,242,967.85 | 560,025,000.89 | 567,054,968.27 |
| 补充资料: | | | | |
| 净利润 | -3,836,172.85 | -8,457,212.82 | 3,505,909.01 | 9,893,663.58 |
| 资产减值准备 | 0 | - | 0 | 380,975.13 |
| 固定资产和投资性房地产折旧 | 430,617.95 | 955,410.84 | 518,661.23 | 1,051,704.79 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 430,617.95 | 955,410.84 | 518,661.23 | 1,051,704.79 |
| 无形资产摊销 | 342,670.22 | 686,436.37 | 343,156.44 | 717,814.94 |
| 长期待摊费用摊销 | 0 | - | 0 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -619.23 | -59,084.9 | -50,251.34 | -190,319.14 |
| 固定资产报废损失 | 0 | 53,939.62 | 0 | 1,703.62 |
| 公允价值变动损失 | 0 | - | 0 | - |
| 财务费用 | 90,613.92 | 135,080.46 | 58,724.03 | 113,168.89 |
| 投资损失 | - | - | 0 | 31.25 |
| 递延所得税 | 656.13 | 2,209,387.79 | 56,078.88 | 74,122.25 |
| 其中:递延所得税资产减少 | 143,381.34 | 2,447,945.17 | 88,842.22 | -238,607.8 |
| 递延所得税负债增加 | -142,725.21 | -238,557.38 | -32,763.34 | 312,730.05 |
| 存货的减少 | -76,307.88 | -4,470,769.88 | -4,217,862.47 | -420,966.33 |
| 经营性应收项目的减少 | -1,100,858.7 | 3,533,148.8 | 3,118,420.22 | 453,299.02 |
| 经营性应付项目的增加 | 887,421.35 | -6,122,515.4 | -9,199,395.89 | -18,206,709.24 |
| 其他 | -199,462.31 | 0 | -61,260.85 | - |
| 现金的期末余额 | 551,877,860.53 | 555,242,967.85 | 560,025,000.89 | 567,054,968.27 |
| 减:现金的期初余额 | 555,242,967.85 | 567,054,968.27 | 567,054,968.27 | 568,775,254.51 |
| 现金及现金等价物的净增加额 | -3,365,107.32 | -11,812,000.42 | -7,029,967.38 | -1,720,286.24 |
| 公告日期 | 2025-08-22 | 2025-04-25 | 2024-08-21 | 2024-04-11 |
| 审计意见(境内) | | 标准无保留意见 | | 标准无保留意见 |