Copper gate is a cultural heritage. From ancient times to now, the copper culture in China has been preached by the world. Whether it is the emperor or the dignified officials, the bronze gate is always a unique symbol of power and wealth. Nowadays, Tongmen is a glorious moment, which represents more identity, wealth and culture, which is the gateway culture that has been spread in China for thousands of years. The bronze gate of Buyang will bring the cultural performance to a new height. The perfect combination of classical culture and modern culture. Not only brings the appearance of luxury and dignity, but also shows the cultural connotation of the copper door.