As China 's energy requirements expand , Beijing 's tactics could become more assertive , even aggressive .
Beijing /location/administrative_division/country China
China /location/country/administrative_divisions Beijing
China /location/location/contains Beijing
China /location/country/capital Beijing
IN NNP POS NN NNS VBP , NNP POS NNS MD VB RBR JJ , RB JJ .
Beijing
LOCATION
China
LOCATION
/location/administrative_division/country
China
LOCATION
Beijing
LOCATION
/location/country/administrative_divisions
China
LOCATION
Beijing
LOCATION
/location/location/contains
China
LOCATION
Beijing
LOCATION
/location/country/capital