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INCOME TAXES - Income Tax Reconciliation (Details) - USD ($) | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Income Tax Disclosure [Abstract] |  |  |  |
Income before income taxes | $ 81,763,649 | $ 45,993,737 | $ 2,031,785 |
PRC statutory income tax rate | 25.00% | 25.00% | 25.00% |
Income tax at statutory income tax rate | $ (20,440,912) | $ (11,498,434) | $ (507,946) |
Effect of income tax rate difference in other jurisdictions | 2,527,278 | 23,195 | (1,118,844) |
Effect of preferential tax rates | 3,226,674 | 1,306,561 | 999,270 |
Remeasurement of deferred taxes for tax rate change |  |  | (1,269,155) |
Super deduction of research and development expense | 5,544,966 | 5,509,308 | 4,725,220 |
Nondeductible expenses | (10,651,228) | (1,998,354) | (4,142,647) |
Non-taxable income | 1,758,388 | 194,107 | 35,616 |
Changes in valuation allowance | (3,976,849) | (7,185,112) | (6,334,151) |
Excess tax benefits from share-based compensation | 1,601,962 | 662,419 | 1,146,536 |
Remeasurement of share-based compensation tax attributes (Note) |  |  | 2,177,436 | $ (2,200,000)
Income tax expense | $ (20,409,721) | $ (12,986,310) | $ (4,288,665) |

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