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REVENUE (Details) - USD ($)
6 Months Ended 12 Months Ended
Jun. 30, 2022
Dec. 31, 2020
Non-related party $ 107,714,046 $ 150,250,147
Related party 116,466,550 200,928,843
Weijiafu [Member]    
Revenue recognition 53,496,041 150,250,147
Beijing Yidong [Member]    
Revenue recognition 20,811,155 0
Maidu International [Member]    
Revenue recognition 14,094,841 0
Beijing Youth [Member]    
Revenue recognition 19,312,009 0
Changtongfu [Member]    
Revenue recognition 8,732,504 0
Beijing Joy Trip [Member]    
Revenue recognition $ 0 $ 50,678,696