青海省撒拉族学生青春晚期20年体质状况的动态分析

The dynamic analysis on Qinghai Sala students' physical conditions in the late youth in 20 yesrs

利用青海省1985年和2006年学生体质健康状况调研所获得的数据，对青海撒拉族15～17岁学生的体质状况作20年的动态观察、对比和分析，为青海地区的撒拉族学生体质健康水平的提高，提供科学依据．

Basing on the data of the students＇ physical conditions of thinghai province in 1985 and 2006,the paper made a dynamic observation, comparison and analysis on the physical conditions of Qinghai sala students between 15--17 in 20 yearx It offered the scientific suffort to the improrencent of sala students＇ physical conditions level.