Abstract: In this paper the levels of trace elements in giant pandas hair with different health state and normal conditions was studied by PIXE and the rates of trace element contents in various samples to Zn have been tested separately.Changes of element contents differ from each other on each type of samples.There are correlation in poor appetite,haomochrome lessing,epilesy and cancer with aefect of Cr,Fe,change of ratio in Ca,and of Cu to Zn separately.Authors believe that it is useful to accumulate information for further study in relation between di eases and trace elements in higher animal kungdom to supply the raising of giant panda as reference material.