The so-called "crack", Zhang Muzhi regarded it as a crowbar, meaning to climb high and look far. After eating crayfish, he came to the "first mountain" in Jixian County to climb high and look far. The small mountain in this small county has left the footprints and pens of Su Wei, Mi Wei, Bai Juyi, Yang Wanli and other people. The "first mountain" is also from Mi Wei's poem "Mo on Henghuo hit the star, and is the first mountain in the southeast", which is "the mountain is not high, there is a fairy, the spirit". With the footnotes of these poets and books, the "big fairy" made this hill also have a heavy history and a humanistic spirit. You can overlook the Huaihe River from the top of the mountain. The ancient river on the Central Plains land is the mother river in Suluyu area. It has a rich cultural accumulation and has brought deep disaster and suffering.