The mechanism of aerobic capacity affected by body composition is analyzed, The Significance of Pilot Selection from the correlation of body composition with aerobic capacity is discussed.

This paper is divided into three parts according to definition of Ministers creating Song(Liu),their family background,number and structure of their descendants.

Research on body composition of mid-aged and old teachers;

Investigation and analysis of body composition and bone mineral density on the city residents in the Yangtse Delta area;

A Study on body composition measurements in undergraduate students;

The Test and Analysis on the Body Composition and PWC_(170) of the Woman Studuts in the Physical Education and Other Ordirary Departments;

After a year s systematic training, the general forms, body composition and PWC170 functions of the juvenile female judo athletes of the Competitive School, Beijing Sport University were surveyed and the changes of index before and after a year s training as well as the relations between PWC170 functions, general forms and body composition were explored.

The test of body composition and PWC_ 170 of 106 men students in the physical education department and other ordinary department,the result show that PWC_ 170 of student in physical education department is higher than other department(700.