Chongqing Kexin Catering Management Store Company. Mutton powder training, mutton powder soup, rice noodles and breakfast. Chongqing City, abbreviated as Chongqing, is also known as Mountain City. It is a provincial-level administrative region, municipality directly under the Central Government, a national central city, a megacity of the People's Republic of China, and one of the important national central cities approved by the State Council.