Introduction to Immortal Saw Board: Immortal Saw Board Scenic Area is located at the highest peak in the middle of the scenic area. The scenic spots are concentrated along the ridge line. The terrain is steep and the landscape features dangerous peaks, strange rocks and strange caves. The area of ​​this scenic spot is about 2.1 square kilometers. The main attractions include Immortal Chessboard, Immortal Saw Board, One Line of Sky, Flag Peak and Han, Optimizing Pillar, etc.