Introduction to Lijing Gate: Lijing Gate, formerly known as Lijing Gate, was first built in the Sui Dynasty and is the west gate of the ancient city of Luoyang. Lijing Gate is the most typical and outstanding city gate in Chinese history. A poet praised its infinite charm with the words "Luoyang's peonies are the best in the world, and Lijing Gate Tower is unparalleled in the world".