supported by the National Natural Science Foundation of China(Grant Nos.71871046,71501025);the Applied Basic Project of Sichuan Province(Grant No.2016JY0257)。
supported by the National Nature Science Foundation of China(71171103);the General Natural Science Foundation of the Anhui Higher Education Institutions of China(KJ2014B15)
supported by National Natural Science Foundation of China(11126238,11201006);Humanities and Social Science Projects of Ministry of Education of China(2012YJC2748)