Objective To investigate the current status of physical development among school students in Lanzhou 2014,in order to provide the basis for the improvement of their physical quality.Methods The data of height,sitting height,weight,chest circumference and skin-fold thickness were obtained from the cross sectional study of Lanzhou Student Physical Health of 2014 and 2010 and vervaeck index were calculated.T-test was used for data analysis.Results Height,sitting height,weight,chest circumference of the student...