Zhang, Ke
Cao, Ping
Ma, Guowei
Ren, Feng
Li, Kaihui
Funding for this research was provided by:
National Natural Science Foundation of China (51274249, 51174228)
Scholarship Award for Excellent Doctoral Student Granted by Ministry of Education of China
Doctoral Program Foundation of Higher Education of China (20120162110009)
State Scholarship Fund from the China Scholarship Council (201306370135)