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Long-Term Investment (Details) - Long Term Investments [Member] | 12 Months Ended |  |
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Dec. 31, 2025 USD ($) | Dec. 31, 2025 CNY (¥) | Dec. 31, 2025 CNY (¥) | Jul. 31, 2024 CNY (¥)
Long-Term Investment (Details) [Line Items] |  |  |  |
Percentage of equity interest |  |  |  | 15.00%
Total purchase price |  |  |  | ¥ 3,000,000
Long-term investment | $ 229,170 |  | ¥ 1,647,163 |
Long term carrying value of the investment | $ 193,453 | ¥ 1,352,837 |  |

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