It is a gate of Xi 'an City Wall, located between Hanguang Gate and Zhuque Gate on the south wall. In the Republic of China 1939, it was opened to commemorate Mr. Jingwumu, a revolutionary martyr of Shaanxi Province in the Revolution of 1911. It is located between Hanguangmen and Zhuquemen in the south ring road of the south wall of Xi 'an City. It goes north through Sifu Street and Liuli Street to West Street, and then one stop to the east is the bell tower in the city center. It can be described as the administrative center of the old city of Xi 'an, where merchants gathered and flourished for a while.