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中国的大西北自古以来就是多民族聚居的地区,也是古代世界四大文明的汇聚之地,具有丰富的文化底蕴,至今仍吸引着世界学者的目光,成为多种学科的源头。在当今西北周边的国际局势
Since ancient times, the Greater Northwest China has been a region where many ethnic groups live together. It is also the gathering place of the four major civilizations in the ancient world. With its rich cultural heritage, China’s Great Northwest still attracts the attention of world scholars and has become the source of many disciplines. The international situation in today’s northwest periphery