摘要
CHONGQING,in Southwest China,is one of the four municipalities directly under the central government,the other three being Beijing,Shanghai,and Tianjin.As the city is built on mountains,it has been nicknamed a"mountain city."The integration of mountainous terrain and urban construction creates a special land-
CHONGQING, in Southwest China, is one of the four municipalities directly under the central government, the other three being Beijing, Shanghai, and Tianjin.
