Gong Xianyu (1652-1685), first known as Jiayin, was a native of Renhe, Zhejiang (present-day Hangzhou). He served as the head of the household department, the langzhong of the military department, the history of Shandong according to the inspection of the history, and the political envoy of Jiangnan Bu. Gong Xuanyu served for more than 30 years, was a clean and honest official, was deeply loved by the people, and was a clean representative of China's feudal society. The tomb sits northeast facing southwest. The tomb is round, sealed with stones, sealed with soil on the top of the tomb, and then built with a curved dragon wall based on the mountain. The tomb is an important part of the tombs in the mountains of West Lake and is a typical representative of Qing dynasty tombs.