Daxing second-hand hotel supplies market. According to Baidu map query, Daxing second-hand hotel supplies market is located on the first floor of Tongyong Building, No.1 Yunan Avenue, and there are various hotel supplies for sale in Daxing second-hand hotel supplies market. Chongqing, referred to as "Chongqing", is also known as the mountain city. It is one of the important national central cities approved by the People's Republic of China as a provincial administrative region, municipality directly under the Central Government, national central city, megacity and the State Council.