Introduction to Jiang Wan’s Tomb: Jiang Wan’s Tomb is located on the top of the Western Mountain in Mianyang City, Sichuan. Jiang Wan (? 1:246), named Gongyan, was a native of Xiangxiang in Lingling of the Three Kingdoms and a famous official of the Shu Han Dynasty. Jiang Wan's tomb is octagonal, sitting from west to east, with a height of 4.65 meters and a circumference of 31.58 meters. It is composed of four parts: base, body, eaves and top. The top is in the shape of an overlay, which looks like a general's helmet from a distance.