Introduction to Master Yinguang's Shadow Hall: The stone tower of Master Yinguang's Shadow Hall is a square stone three-story structure with a height of 8.41 meters and a base circumference of 3.55 meters. There are two layers of eaves in the middle, and the tower body is divided. It is more urgent, and the top is in the shape of a stone vase. There is a square stone door on the east side of the bottom floor of the tower, and a square tower room with two square stone tablets embedded inside. On the forehead of the door is the stone inscription "Master Yinguang's Shadow Hall" inscribed by Mr. Yu Youren, a veteran of the National Hall, a patriot and a famous modern calligrapher. Master Yinguang was born in Heyang County, Shaanxi Province in the 11th year of Xianfeng in the Qing Dynasty (1861). His common surname was Zhao, his given name was Shaoyi, his dharma name was Shengliang, and his alias was Chang Hanseng. He was a famous Buddhist master in modern China.