Datang Gong Tea House is located in Hutouyan on the side of Guyu Mountain in Changxing County, Zhejiang Province. It was built in the Tang Dynasty for five years (770 years). It is the place to supervise the Tang Dynasty tribute tea Gu Yu Zi Sun Tea, or it can be said to be the first tea processing workshop in Chinese history. The Zisun tea produced in Changxing Guyu Mountain is a tribute tea of the Tang Dynasty. In the five years of the Tang Dynasty, there were five hundred tributes to the tribute; to the Changzhong (841-846), the tribute increased to 18,400 jin. Dangtanggong Tea House is composed of Lu Yuge, Jixiang Temple, Donglang and Xilang. As soon as you enter the scenic spot, the whole building is built along the mountain. The distance is magnificent and ancient. It is also a kind of antique, which seems to be the wrong time before the millennium. While enjoying the long and quiet tea culture, you can enjoy the "stolen life for half a day". pleasure. In the scenic spot, Lu Yuge mainly displays the life of the tea saint Lu Yu and the Tea Sutra; the Jingji Temple and the Lu Yuge are opposite to the north and the south, and the temple is dedicated to Manjushri; the west corridor is composed of celebrity allusions, cliff carvings, Twenty-eight thorns history consists of three major components; Donglang's tribute tea production, three varieties of tribute, tribute tea knowledge, court tea performances and other content reflect the historical origin of tribute tea.