基金Doctoral Scientific Research Foundation of Shanxi Datong University(2014-B-11)National Natural Science Foundation of China(21174114)+3 种基金National Natural Science Foundation of China(21363021)Program for Changjiang Scholars and Innovative Research Team in University of M inistry of Education of China(IRT1177)Scientific and Technical plan project of Gansu province(1204GKCA006)Scientific and Technical Innovation Project of Northw est Normal University(nw nu-kjcxgc-03-63)~~
基金supported by the National Key R&D Program of China(2017YFC0210700)the National Natural Science Foundation of China(21876009,21611130170)+1 种基金the Beijing Municipal Natural Science Foundation(8162030)the Fundamental Research Funds for the Central Universities(XK1802-1)~~