基金Research partially supported by National Natural Science Foundation of China(19631040),Ph. D.Program Foundation of Ministry of Education of China and Special Foundation of Academia Sinica.
基金Supported by National Science Foundation of China(11271193)Humanities and Social Sciences Planning Foundation of Chinese Ministry of Education(11YJA910004)+1 种基金Natural Science Foundation of the Jiangsu Higher Education Institutions of China(13KJD110004)the Returned Overseas Fund of Nanjing Normal University(2014101XLH0194)