一个多世纪以来,国内外学者在印第安人来源问题的研究方面,进行了长期不懈的努力,取得了一定的成绩。特别是近年来,随着我国的改革开放,我国学者与国外学者加强了学术交流,使得对这一问题的研究又上了一个新的台阶。解决这一问题,首先要借助于大量 For more than a century, scholars at home and abroad have made long-term and unremitting efforts in the study of the origin of Indians and have achieved some success. Especially in recent years, with the reform and opening up in our country, our scholars and foreign scholars have strengthened their academic exchanges, making the research on this issue a new stage. To solve this problem, we must first resort to a large number