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Income Taxes (Details) | 12 Months Ended
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Dec. 31, 2023 CNY (¥) | Dec. 31, 2023 HKD ($) | Dec. 31, 2023 SGD ($) | Dec. 31, 2022 CNY (¥) | Dec. 31, 2021 CNY (¥)
Income Taxes [Line Items] |  |  |  |  |
Enterprise income tax rate | 10.00% | 10.00% | 10.00% |  |
Provision of valuation allowance (in Yuan Renminbi) | ¥ | ¥ 47,333,923 |  |  | ¥ 24,519,326 | ¥ 42,631,572
Reversal of valuation allowance (in Yuan Renminbi) | ¥ |  |  |  | ¥ 6,100,147 |
Singapore [Member] |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |
Applicable tax rate | 17.00% | 17.00% | 17.00% |  |
PRC [Member] |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |
Statutory tax rate | 15.00% | 15.00% | 15.00% |  |
Enterprise income tax foreign and domestic | 25.00% | 25.00% | 25.00% |  |
Enterprise income tax rate | 25.00% | 25.00% | 25.00% |  |
Preferential tax rate | 15.00% | 15.00% | 15.00% |  |
United States [Member] |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |
Statutory tax rate | 21.00% | 21.00% | 21.00% |  |
Up To Two Million [Member] | Inland Revenue, Hong Kong [Member] |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |
Applicable tax rate | 8.25% | 8.25% | 8.25% |  |
Assessable profits (in Dollars) | $ |  | $ 2,000,000 |  |  |
Over Two Million [Member] | Inland Revenue, Hong Kong [Member] |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |
Applicable tax rate | 16.50% | 16.50% | 16.50% |  |
Assessable profits (in Dollars) | $ |  | $ 2,000,000 |  |  |
First Exemption [Member] | Singapore [Member] |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |
Effect of income tax exemption rate | 75.00% | 75.00% | 75.00% |  |
Income tax reconciliation tax exemptible income | ¥ 470,000 |  | $ 100,000 |  |
Second Exemption [Member] | Singapore [Member] |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |
Effect of income tax exemption rate | 50.00% | 50.00% | 50.00% |  |
Income tax reconciliation tax exemptible income | ¥ 470,000 |  | $ 100,000 |  |

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