Introduction to Sanji: Baizhang Sanji is under Erji, with a height of 12 meters, a width of more than 80 meters, a shallow pool below, and an area of about 2 acres. It faces the Qingtian Stone Tower in the east, and the vast forest sea in the south. In the middle, there are stone beaches and strange rocks standing in various shapes. There is a cave in the rock, and the sky next to the cave is full of birds singing and the fragrance of flowers coming from time to time. People are in it, and it is quiet and peaceful.