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v3.25.1

Short-Term Loan Receivable (Details) |  |  | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Jan. 10, 2025 CNY (¥) | Jan. 09, 2025 CNY (¥) | Dec. 31, 2024 USD ($) | Mar. 31, 2025 USD ($) | Dec. 31, 2024 CNY (¥)
Short-Term Loan Receivable [Line Items] |  |  |  |  |
Short term loan receivable | $ |  |  | $ 55,660,132 |  |
Short-term loan receivable term |  |  | 15 days |  |
Capital utilization fee |  |  | $ 10,960 |  | ¥ 80,000
Capital utilization fee per day total (in Dollars) | $ |  |  | 65,759 |  |
Interest income | ¥ 1,200,000 |  |  |  |
Minimum [Member] |  |  |  |  |
Short-Term Loan Receivable [Line Items] |  |  |  |  |
Interest income |  | ¥ 200,000,000 |  |  |
Maximum [Member] |  |  |  |  |
Short-Term Loan Receivable [Line Items] |  |  |  |  |
Interest income |  | ¥ 205,800,000 |  |  |
Yingtai Energy Conservation Technology Co Ltd [Member] |  |  |  |  |
Short-Term Loan Receivable [Line Items] |  |  |  |  |
Short term loan receivable |  |  | $ 55,945,372 |  | ¥ 405,800,000

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