Wu Sheng Palace is located in the core protection area of Xiaoquan Town. It is one of the historic sites of the "nine palaces and eighteen temples" of the ancient town. It is a fellow township hall built by hunan businessmen when "Lake City was filled in Sichuan". It is an excellent example of typical traditional public architecture in Sichuan in the style of compound courtyard and horse-walking corner. In January 2019, it was announced as a provincial-level cultural relic protection unit by sichuan Provincial People's Government.