“二八易位”是易图《洛书》的重要象数问题之一,存在历史虽久,提出至今却只两百多年。笔者考察自该问题发现以降部分学者针对易位问题的看法,其立论出发点或建构在证明宋传《洛书》合理性的基础上,或建构在证其嫌疑的基础上; “28 translocation ” is one of the important image problems of “Easy Book” “Los Shu”, although there is a long history, it is only two hundred years ago. From the point of view of this problem, the author discovers some scholars’ views on the problem of translocation. The author points out the starting point or construct on the basis of proving the rationality of “Luo Shu”