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Statutory Reserves - Schedule of Statutory Reserve Amount (Details) | Sep. 30, 2025 USD ($) | Sep. 30, 2025 CNY (¥) | Dec. 31, 2024 USD ($) | Dec. 31, 2024 CNY (¥)
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Shanghai TCH [Member] |  |  |  |
Schedule of Statutory Reserve Amount [Line Items] |  |  |  |
Registered capital | $ | $ 29,800,000 |  |  |
Maximum statutory reserve amount | $ | 14,900,000 |  |  |
Statutory reserve | 1,003,859 | ¥ 6,564,303 | $ 1,003,859 | ¥ 6,564,303
Xi’an TCH [Member] |  |  |  |
Schedule of Statutory Reserve Amount [Line Items] |  |  |  |
Registered capital |  | 202,000,000 |  |
Maximum statutory reserve amount |  | 101,000,000 |  |
Statutory reserve | 11,272,917 | 73,947,603 | 11,272,917 | 73,947,603
Erdos TCH [Member] |  |  |  |
Schedule of Statutory Reserve Amount [Line Items] |  |  |  |
Registered capital |  | 120,000,000 |  |
Maximum statutory reserve amount |  | 60,000,000 |  |
Statutory reserve | 2,914,869 | 19,035,814 | $ 2,914,869 | ¥ 19,035,814
Xi’an Zhonghong [Member] |  |  |  |
Schedule of Statutory Reserve Amount [Line Items] |  |  |  |
Registered capital |  | 30,000,000 |  |
Maximum statutory reserve amount |  | 15,000,000 |  |
Shaanxi Huahong [Member] |  |  |  |
Schedule of Statutory Reserve Amount [Line Items] |  |  |  |
Registered capital | $ | 2,500,300 |  |  |
Maximum statutory reserve amount | $ | $ 1,250,150 |  |  |
Zhongxun [Member] |  |  |  |
Schedule of Statutory Reserve Amount [Line Items] |  |  |  |
Registered capital |  | 35,000,000 |  |
Maximum statutory reserve amount |  | ¥ 17,500,000 |  |

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