Wang, Yuandi
Hu, Ruifeng
Li, Weiping
Pan, Xiongfeng
Funding for this research was provided by:
National Science Foundation of China (No.71302133)
Youth Project of Ministry of education, Humanities and Social Sciences Planning Funding (No.13YJC790154)
Sichuan University (skqx201502)
Key Research Base of Sichuan Social Science (Xq15B02)