Today, the first day of the day, the Kaiyuan Temple Tower Kaiyuan Temple Tower is located in Bin County, Xianyang City, also known as Bin County Tower, Bin Tower, Leifeng Tower. The Kaiyuan Temple Tower was built in the Northern Song Dynasty in 1053, and is an eight-story pavilion-style brick tower with a height of 47.84 meters. The bottom floor has two north and south gates, and each floor above the second floor has four arched door holes, which are separated from the rectangular fake door.