The main tombs are made of bricks, which can be divided into two types according to the differences in the shapes of the tombs:
A type, which is a simple brick room without decoration, and is divided into two subtypes:
Aa type, rectangular single-room tombs, most of which have four walls laid flat, with coupons or slabs at the top, some with bricks or slabs at the bottom, and some with niches on the walls. For example, the tombs of Li Ying Song in Nancheng, pangu town Song in Jishui and Lady Shu Guo in Qianshan are
Ab-type, and the two-chamber and three-chamber tombs are rectangular. The former has two single-chamber tombs side by side, and the single-chamber shape is the same as that of the Aa-type brick tomb. Some tombs have holes in the partition walls of the two chambers. For example, Sun Dalang's Tomb in Jinxi
At present, there are only three tombs of Sun Shugong and his wife in Gao 'an.
B-type brick tomb. At present, only Guo Zhizhang's tomb in the Northern Song Dynasty has been reported. The brick cave of this tomb has been destroyed, but several carved bricks with patterns are scattered in the tomb. The patterns are roughly figures, four gods and 12 zodiac signs.
The tombs of the Song Dynasty were basically concentrated in the Bianliang generation in Tokyo and the Yangzhou generation in Lin 'an in the Southern Song Dynasty, but these tombs have basically been stolen or excavated.