1, Puxi, a geographical concept of Shanghai, is the core part of Shanghai, which generally refers to the central city of Shanghai in the traditional sense (area ***7, excluding Pudong City).

2. West of Huangpu River in a broad sense is Puxi, but in fact it is usually the urban area west of Huangpu River, excluding suburbs such as Jiading and Baoshan. In recent years, "Puxi" has expanded to the west of Huangpu River within the outer ring road.