基金This work was supported by the National Natural Science Foundation of China (No. 30370464)the Natural Science Foundation of Shaanxi Province (No. 2003C216)
基金This work was supported by the National Natural Science Fundation for Distinguished Young Scholars in China (No. 30425024)the National Basic Research Development Program of China (973 Program) (No. 2007CB507404)
基金supported by the National Natural Science Foundation of China (No. 31330033 91332124+6 种基金 31471112 31500848 81671107 and 31771143)NSFC/RGC Joint Research Scheme (No. 31461163001)SRFDP/RGC ERG grant from the Ministry of Education of China (No. 20130091140003)the Natural Science Foundation of Jiangsu Province China(No. BK20151384)