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Segment Reporting (Details) - Schedule of segment gross profit reportable segment - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Segment Reporting Information [Line Items]        
Reportable segment revenue $ 3,288,713 $ 113,754 $ 3,295,325 $ 314,456
Inter-segment loss 1,347,131 67 1,347,131 818
Revenue from external customers 1,941,582 113,687 1,948,194 313,638
Segment gross profit 71,355 104,328 71,945 303,766
CCM Shopping Mall Membership [Member]        
Segment Reporting Information [Line Items]        
Reportable segment revenue 12 104,762 84 303,647
Inter-segment loss
Revenue from external customers 12 104,762 84 303,647
Segment gross profit 12 100,803 84 299,412
Coal supply chain financing/trading [Member]        
Segment Reporting Information [Line Items]        
Reportable segment revenue 3,288,688   3,288,688  
Inter-segment loss 1,347,131   1,347,131  
Revenue from external customers 1,941,557   1,941,557  
Segment gross profit 71,341   71,341  
Others [Member]        
Segment Reporting Information [Line Items]        
Reportable segment revenue 13 7,139 6,553 7,139
Inter-segment loss
Revenue from external customers 13 7,139 6,553 7,139
Segment gross profit $ 2 2,458 $ 520 2,457
Sales of Goods [Member]        
Segment Reporting Information [Line Items]        
Reportable segment revenue   1,853   3,670
Inter-segment loss   67   818
Revenue from external customers   1,786   2,852
Segment gross profit   $ 1,067   $ 1,897