在古希腊人与蛮族关系中、先秦华夏人与夷狄关系中,血缘、文化、政治相互联系,影响着他们与异族的划分,且两种异族观念中三种因素的作用均在不断发生变化。古希腊人重视自身与蛮族的文化差异,也未忽视双方血缘的不同,由于政治、血缘等因素的限制,古希腊人在观念上很难完全突破自身和蛮族的界限。而中国的族群观念中,华夏和夷狄处于同 In the relations between the ancient Greeks and the barbarians, the relationship among the blood, culture and politics in the relations between the Chinese and the barbarians in the early Qin dynasty affected the division of them into different ethnic groups. The roles of the three kinds of factors in the two alien conceptions were constantly changing. The ancient Greeks attached great importance to the cultural differences between themselves and the barbarians and did not neglect the differences in the bloodlines between the two sides. Due to political and bloodline constraints, it is difficult for the ancient Greeks to completely break the boundary between themselves and the barbarians. In the concept of ethnic groups in China, Huaxia and barbarians are in the same position