3. According to the Baidu map, there are three Hengyi Square in Ningbo. Ningbo, referred to as "Yong" for short, is a prefecture-level city under the jurisdiction of Zhejiang Province, a sub-provincial city, a city with separate plans, a type I metropolis, an important city in Shanghai metropolitan area, an important port city in the southeast coast of China and an economic center in the south wing of the Yangtze River Delta approved by the State Council.