Huashan Mountain, called "Xiyue Mountain" in ancient times and "Taihua Mountain" in elegance, is one of the five famous mountains in China and the birthplace of Chinese civilization. Both "China" and "Huaxia" originated from Huashan Mountain.

Located in huayin city, Weinan City, Shaanxi Province, the provincial capital of xi Dong 120km. Qinling Mountains in the south and Huangwei in the north. Since ancient times, there has been a saying that "the first mountain in the world". Huashan Mountain is the first batch of national key scenic spots, national AAAAA-level tourist attractions, national key cultural relics protection units and national geological parks.

Huashan Mountain is located in huayin city City, Shaanxi Province, with east longitude10957'-1005' and north latitude 34 25'-34 00'. East-west length 15km, north-south width 10km, with a total area of about 148km2. It is located at120km west of Xi, the capital of Shaanxi Province.

Huashan mountain range is granite boulders with deep intrusions and coarse-grained porphyritic granite at the top; The middle part is medium-grained granite gabbro and gneiss granite. According to the determination of radioactive isotopes by geological scientists, the formation period of Huashan granite was about 1, 2 1 ten thousand years ago, and the crust in Huashan area moved. In the process of being squeezed, folded and broken, magma began to rise, invaded the surface crust along cracks, cooled at a depth of 3-6 kilometers and condensed into rocks.

Huashan granite has many obvious joints and faults, which are 20 degrees north-south strike. Others are north-south, northwest 30 degrees, northeast 10 degrees, and northeast 50 degrees. In addition, there are nearly horizontal faults and joints that divide the intact granite into large and small blocks. In the cutting activities of vertical and horizontal rivers, weathering and denudation have formed beautiful peaks and many strange stones.