SHORT-TERM INVESTMENTS (Details) - USD ($)		Mar. 31, 2024	Dec. 31, 2023
SHORT-TERM INVESTMENTS [Abstract]
Available-for-sale investment	[1]	$ 4,180,713	$ 4,227,947
Cross-currency swap	[2]	14,404	8,641
Total		$ 4,195,117	$ 4,236,588

[1] Available-for-sale investment represented wealth management products purchased from banks, for which the contractual maturity dates are more than three months and less than one year.

[2] Cross-currency swap was bought by the Company to manage its exposures to movements in foreign exchange rates primarily related to the RMB.