Funding for this research was provided by:
Program for New Century Excellent Talents in University ([2013]47)
National Natural Science Foundation of China (61372139, 61101233, 60972155)
“Spring Sunshine Plan” Research Project of Ministry of Education of China (z2011148)
Technology Foundation for Selected Overseas Chinese Scholars, Ministry of Personnel in China (2012-186)
University Excellent Talents Supporting Foundations in of Chongqing (2011-65)
University Key Teacher Supporting Foundations of Chongqing (2011-65)
Fundamental Research Funds for the Central Universities (XDJK2014A009, XDJK2013B011, XDJK2015C009, XDJK2016C027)