近年来国内外对病毒性乙型肝炎进行了大量的研究工作,取得可喜的成绩,我国是个多民族的国家,以往对少数民族乙型肝炎流行特点了解较少。本文报告四川少数民族地区阿坝,甘孜,凉山的青年学员,在西南民族学院学习期间所见乙型肝炎流行的一些特点. In recent years, a great deal of research work has been done on viral hepatitis B both at home and abroad, and gratifying achievements have been made. Our country is a multi-ethnic country. In the past, little was known about the epidemic characteristics of ethnic minorities. This article reports on some of the characteristics of the hepatitis B pandemic seen by young students in Aba, Ganzi and Liangshan in ethnic minority areas in Sichuan Province during their study in Southwest Nationalities University.