Britain returned Hong Kong to China in 1997 , but Hong Kong remains a separate customs area from the mainland and is a separate member of the World Trade Organization .
China
Hong Kong
/location/country/administrative_divisions
China
Hong Kong
/location/location/contains
Hong Kong
China
/location/administrative_division/country
China
Hong Kong
/location/location/contains
Hong Kong
China
/location/administrative_division/country
China
Hong Kong
/location/country/administrative_divisions
LOCATION
Britain
LOCATION
Hong Kong
LOCATION
China
LOCATION
Hong Kong