Moreover, it maybe exist the European genetic factor during the origin of Korean in China, and the situation of live together for long time advanced the communion and amalgamation between Korean and Han nationality.

• 此外,在朝鲜族的起源过程中可能存在着欧洲人的基因因素,朝鲜族和汉族的长期混居促进了基因的交流和融合。