对17～21a正常视力青年的主视眼调查，国内报道不多。我地区处于贵州高寒贫困落后地区，为了解我地区男青年主视眼的情况，笔者于1995年11月6日至11日对我地区388名正常视力男青年的主视眼进行了调查，现报告如下。1对象与方法17～21a的男性应征入伍青年，双眼视力均各在4．9以 For the primary eye of 17~21a young people with normal vision, there are few domestic reports. My region is located in the poverty-stricken and backward areas of Guizhou. In order to understand the situation of male youth in our region, the author conducted an investigation on the eyes of 388 young men with normal vision in our region from November 6 to November 11, 1995. The report is as follows. 1 Subjects and Methods 17 to 21a males were recruited into the youth, with binocular visual acuity of 4.9