STATUTORY RESERVES AND RESTRICTED NET ASSETS (Details) - USD ($)	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
STATUTORY RESERVES AND RESTRICTED NET ASSETS
Statutory reserve funds	$ 724,008
Amount of restricted net asset unconsolidated subsidiaries	$ 40,221,504	$ 26,348,780	$ 15,870,509

Amount of restricted net assets of consolidated and unconsolidated subsidiaries as of the end of the most recently completed fiscal year.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(e)(3)(ii))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Name:	us-gaap_AmountOfRestrictedNetAssetsForConsolidatedAndUnconsolidatedSubsidiaries
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant