China	chin	0.1374
Russia	rus	0.1374
cooperation	cooper	0.1374
countries	countr	0.1374
visit	visit	0.1374
Russia and China	rus and chin	0.1374
Minister	minister	0.1374
treaty	treat	0.0497
summit	sum	0.0497
economic	econom	0.0497
Tang Jiaxuan	tang jiaxuan	0.0497
friendship and cooperation	friendship and cooper	0.0497
Foreign Minister	foreign minister	0.0497
bilateral relations	bilater rel	0.0497
said	said	0.0497