HAS University of Applied SciencesDiploma in Public Administration（证件网:ｚｊｗ２１１.ｃｏｍ)香港九龙城Beixiang大学学历学位认证-Institute of EducationMarketing Degree Certificate【咨询网:ｂｚｗ９８５.ｃｏｍ】Conservatorio di Bolzano Physics degree1l