国家“十五”重大科技专项2002BA711A08-17;教育部科技基础平台建设505015;甘肃省自然科学研究基金1308RJZA218,1302FKDA034;甘肃省卫生行业科研计划管理项目No.GW GL 2014-48Supported by the National Science and Technology Major Project of the Ministry of Science and Technology of China during the “10th Five-Year Plan"2002DA711A028-17;the Science and Technology Foundation Construction of Ministry of Education505015;the Natural Science Foundation of Gansu Province1308RJZA218,1302FKDA034;Scientific Research Management Project of Health Industry of Gansu ProvinceGW GL 2014-48