1 Laboratory for Study of the Earth’s Interior and Geofluids,Institute of Geochemistry,Chinese Academy of Sciences,Guiyang 550002,Guizhou,China;2 State Key Laboratory of Environment Geochemistry,Institute of Geochemistry,Chinese Academy of Sciences,Guiyang 550002,Guizhou,China;3 Graduate University of Chinese Academy of Sciences,Beijing 100049,China