corpulence
2.Results: Primary and middle school students in both the rural and urban areas of Keerkezi in Xinjiang were growing up on the rails, however, the difference of body upgrowth between urban and rural students was quite distinct, and the same situation was in the nutrition state too that of the rural students were better than that of the urban students; Besides, the sequence of percentage of malnutrition was: junior high school>senior high school>elementary school, but that of the percentage of overweight and corpulence was: elementary school>junior high school>senior high school.


