山东省自然科学基金(the Natural Science Foundation of Shandong Province of China under Grant No.Z2004G02);山东省教育厅资助科研课题(the Research Project of Department of Education of Shandong Province; China under Grant No.J05G01);"泰山学者"建设工程专项经费资助
山东省自然科学基金(the Natural Science Foundation of Shandong Province of China under Grant No.Z2004G02) ;山东省教育厅资助科研课题(the research Project of Department of Education of Shandong Province; China under Grant No.J05G01) ;"泰山学者"建设工程专项经费资助。