Wang, Chengjing
Funding for this research was provided by:
The National Natural Science Foundation of China (11201382)
The Youth Fund of Humanities and Social Sciences of the Ministry of Education (12YJC910008)
The project of the science and technology department of Sichuan province (2012ZR0154)
The Fundamental Research Funds for the Central Universities (SWJTU12CX055)
The Fundamental Research Funds for the Central Universities (SWJTU12ZT15)