The Qinling Mountains are a huge mountain range running east-west across central China, with a total length of 1,600 kilometers and a width of tens to two to three hundred kilometers from north to south. It is vast in area, majestic and spectacular, and is known as As the backbone of China. The majestic and majestic Qinling Mountains contain China’s ecological and cultural codes. Geographically, the Daqinling Mountains are the heart of China and the green heart of China. Functionally, Daqinling is China’s green lung and central air conditioner. It is the dividing line between north and south in terms of climate in China. Especially in the huge barrier effect of winter and summer monsoons. It is known as "the dragon vein of the country, the mountains stand on the world". The Qinling Mountains not only separate the Yellow River and the Yangtze River, forming the Yellow River culture and the Yangtze River culture with their own characteristics, but also nourish the self-improvement, restrained and profound Yellow River culture, embodying the courage and courage of China's five thousand years of historical development. The importance of the Qinling Mountains is not only reflected in history and culture, but also in its unique ecological system. "Picking chrysanthemums under the eastern fence, you can leisurely see Nanshan Mountain." Once upon a time, owning a yard and a house at the foot of Zhongnan Mountain was the dream of many Xi'an urbanites. Qinling Mountains is our common home and our common "Father Mountain". Protect the ecological environment of Qinling Mountains, maintain water source conservation, and soil and water conservation functions, and prevent it from being damaged and polluted. It is our unshirkable responsibility to promote the harmonious coexistence between man and nature, promote the construction of ecological civilization, and achieve sustainable economic and social development.