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Refundable Deposit for Investment (Details) - 6 months ended Jun. 30, 2024 | CNY (¥) | USD ($) | USD ($)
--- | --- | --- | ---
Refundable Deposit for Investment [Line Items] |  |  |
Aggregate principal amount | ¥ 58,953 |  | $ 8,112
Collected amount | 13,821 | $ 1,902 |
Shanghai Lingneng Electricity Selling Co., Ltd [Member] |  |  |
Refundable Deposit for Investment [Line Items] |  |  |
Aggregate principal amount | ¥ 80,183 |  |
Bearing interest rate percentage | 3.00% |  | 3.00%

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