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DEPOSITS DUE FROM A THIRD PARTY (Details) | 1 Months Ended |  |
--- | --- | --- | ---
Nov. 30, 2023 USD ($) | Nov. 30, 2023 CNY (¥) | Jun. 30, 2025 USD ($) | Dec. 31, 2024 USD ($)
DEPOSITS DUE FROM A THIRD PARTY |  |  |  |
Deposits made to a third party for future business combination | ¥ |  | ¥ 20,000,000 |  |
Deposit due from a third party |  |  | $ 2,791,892 | $ 2,739,989
Nanjing Yunbei |  |  |  |
DEPOSITS DUE FROM A THIRD PARTY |  |  |  |
Deposit period | 12 months | 12 months |  |
Deposit due from a third party |  |  | $ 2,791,892 | $ 2,739,989
Asset Merger Margin Custodian Agreement |  |  |  |
DEPOSITS DUE FROM A THIRD PARTY |  |  |  |
Remaining deposit to be made into custodian account | ¥ |  | ¥ 10,000,000 |  |
Asset Merger Margin Custodian Agreement | Nanjing Yunbei |  |  |  |
DEPOSITS DUE FROM A THIRD PARTY |  |  |  |
Deposits made to a third party for future business combination | $ 2,554,539 |  |  |

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