Introduction to Fujin Gate: Fujin Gate, commonly known as the "Dadong Gate", was built from the first year to the fifth year of Tiancong (1627~1631 AD) and was later demolished. It was rebuilt in 1998, with a door height of 20 meters, an area of ​​556 square meters, and a construction area of ​​500 square meters. It is a landmark building in Shenyang.