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(LOSS)/PROFIT FOR THE YEAR ON DISCONTINUED OPERATION (Schedule of Earnings Per ADS) (Details) - $ / shares
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
American depositary share [Member]      
Disclosure of classes of share capital [line items]      
Basic earnings/(loss) per ADS (US Dollars) - discontinued operations $ (0.02) $ 0.00 $ 0.03
Diluted earnings/(loss per ADS (US Dollars) - discontinued operations (0.02) 0.00 0.02
Class A Ordinary shares [Member]      
Disclosure of classes of share capital [line items]      
Basic earnings/(loss) per ADS (US Dollars) - discontinued operations 0.00 0.00 0.01
Diluted earnings/(loss per ADS (US Dollars) - discontinued operations $ 0.00 $ 0.00 $ 0.01