summary

 In the East, the Pacific West Coast, a piece of ancient land, and it from west to east, the terrain gradually reduced, the formation of three major steps. The first step is the plateau level, more than in 4000-5000 meters above sea level, on which stands more than a dozen peaks 7,000 meters above sea beyond to Mount Everest to the world. The second class ladder from the northern edge of Qinghai-Tibet Plateau and the eastern edge of the Mountains, Taihang, Wushan and Xuefeng mountain, including between a number of plateaus and basins, of which the most famous is the Yunnan-Guizhou Plateau, the Loess Plateau, Inner Mongolian Plateau and the Tarim Basin, Qaidam Basin, Junggar Basin, Sichuan Basin. The third class ladder is more hilly East, the Great Plains and the continental shelf, most notably southern hills, hills of Guangdong and Guangxi, south-east coastal hills and the Northeast Plain, North China Plain, Yangtze River Basin and the Yellow River Delta, Yangtze River Delta , the Pearl River Delta. This is geographically called "Mainland China", but also people called "the land of China." In this ancient land of China, the world's population, live up to the Han Chinese.