Taking students aged 7-18 in Liaoning Province as research objects,this paper carries out a comparative study on three test data in 1985,1995 and 2005 by the method of physical index analysis to see the change trend of physical indexes of young people in our province,and provides reference for school sports and fitness activities.

[Objective] To analyze the compact of the comprehensive nutrition intervention on the 18 to 25-year-old medical students’ peripheral red blood cell parameters in the Lanzhou region, and study the properly nutritional intervention programs for them to improve their nutritional status.

On the Education Activity of Adult Ceremony on 14-18-year-old Students;