History of the Great Wall of China the three, China's chief concern since the earliest times had been Mongolia – the home of many of the country's fiercest enemies including the Xiongnu, the Xianbei, the Khitans, and the Mongols. The Gobi Desert, which accounts for two-thirds of Mongolia's area, divided the main northern and southern grazing lands and pushed the pastoral nomads to the fringes of the steppe. On the southern side (Inner Mongolia), this pressure brought the nomads into contact with China. For the most part, barring intermittent passes and valleys (the major one being the corridor through Zhangjiakou and the Juyong Pass), the North China
Taklamakan Desert Taklamakan Desert The Taklamakan Desert (, Xiao'erjing: ; ; ), also spelled "Taklimakan" and "Teklimakan", is a desert in southwest Xinjiang Uyghur Autonomous Region, northwest China. It is bounded by the Kunlun Mountains to the south, the Pamir Mountains and Tian Shan (ancient Mount Imeon) to the west and north, and the Gobi Desert to the east. The name may be an Uyghur borrowing of the Persian , "to leave alone/out/behind, relinquish, abandon" + , "place". Some sources claimed it means "Place of No Return", more commonly interpreted as "once you get in, you'll never get out" or similar. Another