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CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) - USD ($)
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY      
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Disposal Group, Including Discontinued Operations $ 1,091,190 $ 8,952,260 $ 3,723,807
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Disposal Group, Including Discontinued Operations $ 845,199 $ 1,091,190 $ 8,952,260