Introduction to Wangxian Bridge: Wangxian Bridge is located in the southeast corner of Fangta Park. It is one of the oldest existing stone bridges in Shanghai. It is 7 meters long and 2.3 meters wide. It runs north-south and spans the Songjiang Ancient City River. It was an important bridge on the north-south main road in Songjiang City before the Qing Dynasty. It has a long history and is a cultural relic protection unit in Songjiang District.