The honelands of the minority peoples are mostly border areas of China,and therefore these regions serve as a link between China and other countries.The Xinjiang Uygur Autonomous Region,ingabited by more than 20nationalities at present,was called the Western Regions in ancient times,and was a bridge facilitating communication between the eastern and western civilizations.The"Silk Road" from Xi'an in Shaanxi Province at the eastern end to Central Asia,the Black Sea,the Mediterranean Sea and as fa