Yixin Square According to Baidu map, the Three Gorges Feast is located in Yixin Square, Yulong Road, Wanzhou District, Chongqing. It is a catering industry, and its business scope includes licensed items: catering services; Food sales; Retail of tobacco products. Chongqing, referred to as "Chongqing", is also called the mountain city. It is one of the provincial administrative regions, municipalities directly under the Central Government, national central cities and megacities in People's Republic of China (PRC) and China, and one of the important national central cities approved by the State Council.