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INCOME TAX AND DEFERRED TAX ASSETS - Additional Information (Details) |  |  | 9 Months Ended | 12 Months Ended | 48 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | ---
Apr. 01, 2023 | Mar. 31, 2023 | Dec. 31, 2023 USD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2023 GBP (£) | Dec. 31, 2023 CNY (¥) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Dec. 31, 2022 CNY (¥) employee | Dec. 31, 2023 CNY (¥) | Dec. 31, 2022 CNY (¥)
INCOME TAX AND DEFERRED TAX ASSETS |  |  |  |  |  |  |  |  |  |  |
Rate of corporation tax |  |  | 19.00% | 19.00% |  |  |  |  |  | 19.00% |
Small profits rate of corporation tax |  |  | 19.00% | 19.00% | 19.00% | 19.00% |  |  |  |  |
Maximum amount of profits for small profits rate of corporation tax | £ |  |  |  |  | £ 50,000 |  |  |  |  |  |
Taxable income |  |  |  |  |  |  |  |  | ¥ 3,000,000 |  |
Number of employees | employee |  |  |  |  |  |  |  |  | 300 |  |
Assets |  |  | $ 3,999,242 | $ 3,999,242 |  |  | $ 5,635,075 | $ 8,368,970 |  |  | ¥ 50,000,000
Statutory income tax rate | 25.00% | 19.00% | 25.00% |  |  |  |  |  |  |  |
Period for statute of limitations due to computation errors |  |  |  | 3 years | 3 years | 3 years |  |  |  |  |
Period for statute of limitations under special circumstances |  |  |  | 5 years | 5 years | 5 years |  |  |  |  |
Maximum amount of underpayment of tax liability |  |  | $ 14,000 | $ 14,000 |  |  |  |  |  | ¥ 100,000 |
Period for statute of limitations if tax liability exceeds RMB100,000 |  |  |  | 10 years | 10 years | 10 years |  |  |  |  |
Provision for Income Tax | $ |  |  |  | $ 0 |  |  | $ 0 | 0 |  |  |
Minimum |  |  |  |  |  |  |  |  |  |  |
INCOME TAX AND DEFERRED TAX ASSETS |  |  |  |  |  |  |  |  |  |  |
Taxable income |  |  |  |  |  | ¥ 1,000,000 |  |  |  |  |
Maximum |  |  |  |  |  |  |  |  |  |  |
INCOME TAX AND DEFERRED TAX ASSETS |  |  |  |  |  |  |  |  |  |  |
Taxable income |  |  |  |  |  | ¥ 3,000,000 |  |  |  |  |
PRC tax Jurisdiction |  |  |  |  |  |  |  |  |  |  |
INCOME TAX AND DEFERRED TAX ASSETS |  |  |  |  |  |  |  |  |  |  |
Examination Period |  |  |  | 5 years | 5 years | 5 years |  |  |  |  |
PRC |  |  |  |  |  |  |  |  |  |  |
INCOME TAX AND DEFERRED TAX ASSETS |  |  |  |  |  |  |  |  |  |  |
Net operating loss | $ |  |  | 1,900,000 | $ 1,900,000 |  |  |  |  |  |  |
United Kingdom |  |  |  |  |  |  |  |  |  |  |
INCOME TAX AND DEFERRED TAX ASSETS |  |  |  |  |  |  |  |  |  |  |
Net operating loss | $ |  |  | 600,000 | $ 600,000 |  |  |  |  |  |  |
Income tax less than RMB 1 million |  |  |  |  |  |  |  |  |  |  |
INCOME TAX AND DEFERRED TAX ASSETS |  |  |  |  |  |  |  |  |  |  |
Uniform tax rate |  |  |  | 2.50% | 2.50% | 2.50% |  |  |  |  |
Taxable income |  |  |  |  |  | ¥ 1,000,000 |  |  |  |  |
Income tax less than RMB 1 million to RMB 3 million |  |  |  |  |  |  |  |  |  |  |
INCOME TAX AND DEFERRED TAX ASSETS |  |  |  |  |  |  |  |  |  |  |
Uniform tax rate |  |  |  | 5.00% | 5.00% | 5.00% |  |  |  |  |
Income tax less than RMB 1 million to RMB 3 million | Minimum |  |  |  |  |  |  |  |  |  |  |
INCOME TAX AND DEFERRED TAX ASSETS |  |  |  |  |  |  |  |  |  |  |
Taxable income |  |  |  |  |  | ¥ 1,000,000 |  |  |  |  |
Income tax less than RMB 1 million to RMB 3 million | Maximum |  |  |  |  |  |  |  |  |  |  |
INCOME TAX AND DEFERRED TAX ASSETS |  |  |  |  |  |  |  |  |  |  |
Taxable income |  |  |  |  |  | ¥ 3,000,000 |  |  |  |  |
Hong Kong |  |  |  |  |  |  |  |  |  |  |
INCOME TAX AND DEFERRED TAX ASSETS |  |  |  |  |  |  |  |  |  |  |
Uniform tax rate |  |  |  | 16.50% | 16.50% | 16.50% | 16.50% |  |  |  |
China |  |  |  |  |  |  |  |  |  |  |
INCOME TAX AND DEFERRED TAX ASSETS |  |  |  |  |  |  |  |  |  |  |
Uniform tax rate |  |  |  | 25.00% | 25.00% | 25.00% |  |  |  |  |
China | Income tax less than RMB 1 million |  |  |  |  |  |  |  |  |  |  |
INCOME TAX AND DEFERRED TAX ASSETS |  |  |  |  |  |  |  |  |  |  |
Uniform tax rate |  |  |  | 5.00% | 5.00% | 5.00% |  |  |  |  |
Taxable income |  |  |  |  |  | ¥ 1,000,000 |  |  |  |  |
China | Income tax less than RMB 1 million to RMB 3 million |  |  |  |  |  |  |  |  |  |  |
INCOME TAX AND DEFERRED TAX ASSETS |  |  |  |  |  |  |  |  |  |  |
Uniform tax rate |  |  |  | 10.00% | 10.00% | 10.00% |  |  |  |  |
UK [Member] |  |  |  |  |  |  |  |  |  |  |
INCOME TAX AND DEFERRED TAX ASSETS |  |  |  |  |  |  |  |  |  |  |
Maximum amount of profits for small profits rate of corporation tax | £ |  |  |  |  | £ 50,000 |  |  |  |  |  |
Assets | $ |  |  | $ 3,818,323 | $ 3,818,323 |  |  | $ 4,432,728 | $ 3,075,454 |  |  |

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