National Natural Science Foundation of China under Grant(21401210);Qinghai Province International Cooperation Projectsunder Grant(2014-HZ-818);Chinese Academy of Sciences "Western Light" Talent Cultivation Plan "Joint Scholars" Project
National Natural Science Foundation of China under Grant(21401210);Qinghai International Cooperation Projects under Grant(2012-H-813,2014-HZ-818);Chinese Academy of Sciences"Western Light"Talent Cultivation Plan"Joint Scholars"Project