基金Supported by the National Natural Science Foundation of China(No.51779198)the Provincial Natural Science Foundation of Guangxi(No.2016GXNSFAA380033)the basic ability promotion program for young and middle-aged teacher of University in Guangxi(No.2017KY0
基金Supported by the National Natural Science Foundation of China(No.50323044) and by a grantfrom Science & Technology Commission of Shanghai Municipality (No.05DJ14001)