The second kind of representative refers to Kunlun in the west, passing through southern Gansu and southwestern Shaanxi in the middle, and reaching Hubei, Henan, Anhui, Dabie Mountain and Zhangbaling in the east, which is the watershed of the Yangtze River and Yellow River basins.
The line from Qinling Mountain to Huaihe River was learned in our junior high school geography book. It is the most important dividing line between the north and the south in China's geographical position, and it is also the dividing line between the north and the south in China.
Please stop the cold wave from entering the south in winter, and the Qinling Mountains can stop the sea breeze from entering the north in summer. In other words, the temperature difference between north and south is almost controlled by Qinling Mountains. If we lose the Qinling Mountains, there will be waves of cold waves in winter in the south. The north will also be hit by heat waves in summer. This is the importance of the Qinling Mountains, which is also why the Qinling Mountains are called the China region and the Long Mai of Chinese civilization.
As early as ancient times, Sima Qian wrote in his famous historical records
There are records about Qinling Mountains in it? Qinling Mountains, the Great Barrier of the World? . It can be seen that in ancient times, the ancients also realized the geographical importance of the Qinling Mountains.
Qinling Mountain is called Long Mai, partly because of geomantic omen. In Feng Shui, only long and coherent mountains can be called Long Mai, and the Qinling Mountains are so special. Most of the mountains in Chinese mainland extend from the Qinling Mountains. It can be said that most of the mountains in China are rooted in the Qinling Mountains.
The ancient Qin Shihuang had deep feelings for the Qinling Mountains. He firmly believed that the Qinling Mountains belonged to Long Mai, and even said so? Is the backbone of the world, and Nanshan is the backbone of Qin? . The Nanshan referred to here refers to the Qinling Mountains. Qin Shihuang always believed that he was able to dominate the world and become the king of the world because he leaned against the Qinling Mountains and absorbed the dragon soul in the mountains. Until the death of Qin Shihuang, he chose to be buried in Mount Li in the Qinling Mountains.