Introduction to Jijiajiaojian: Jijiajiaojian - the highest peak in the Central Plains, with an altitude of 2219 meters. Climbing the 3999 stone steps to the "Tianwai Pavilion", you can look at Longmen in the east, Huashan in the west, Wudang in the south, and the Yellow River in the north. Watching the sunrise from the top of the chicken horn and the sea of ​​clouds is as wonderful as Huangshan. Mount Jiuzhu and Langya Mountain are as majestic and handsome as the fairyland of Zhangjiajie.