China's nine Long Mai are all there.

Long Mai in the geographical sense of China, or the mountains and rivers of China, starts from Kunlun Mountain in the west, extends to the southeast, passes through Qilian Mountain, Minshan Mountain, Daliangshan Mountain, Wumeng Mountain and other important mountains, enters the Central Plains, and finally merges into the sea.

Among them, in the Central Plains, several famous Long Mai have been formed, including Qinling, Dabie, Taihang, Yanshan, Yinshan and Helan Mountains. The formation of these mountains not only had an important impact on the ancient geographical environment of China, but also profoundly shaped the culture, history and people of China.

In addition, some people think that there were different Long Mai dynasties in the history of China. For example, Long Mai of the Yellow Emperor is in the Yellow River Valley of the Central Plains, Long Mai of Dayu is in Jiulong Mountain of Wenchuan County, Sichuan Province, Long Mai of Shang Tang is in the Yellow River Valley, Long Mai of Zhou Dynasty is in Qishan, Long Mai of Qin Dynasty is in Xianyang, Long Mai of Han Dynasty is in Peixian County, Long Mai of Western Jin Dynasty is in the river, dragon vein of Sui Dynasty is in Hongnong, dragon vein of Tang Dynasty is in Chang 'an, Longxi and Taiyuan, dragon vein of Song Dynasty is in Kaifeng, Gongyi and Luoyang, and dragon vein of Yuan Dynasty is in Inner Mongolia grassland.

However, these are only symbolic descriptions of Long Mai in China, and they are expressions of his love for the mountains and rivers of the motherland and his national pride.