yi yin's tomb is located three kilometers south of gushu town, yucheng county, which is weitundui village, the village of jicheng county. before the construction of the ancestral hall, after the cemetery, there is a flower theater building 100 meters south of the front of the ancestral hall. the ancestral hall faces the south and the flower theater building faces the north. the tomb is 3 meters high and 50 meters in circumference, surrounded by a cypress. cooper has a history of more than 1,400 years, the largest diameter of more than 3 meters. every year in the second day of the second lunar month and the beginning of september, there are ancient gatherings in the village of weiwei, and on the day of the ancient festival, the neighboring shangqiu, the villagers of anhui, shandong and jiangsu have come to visit the tomb.