Hochschule für Technik und Wirtschaft ReutlingenDiploma in Public Administration（证件网:ｂｚｗ９８５.ｃｏｍ)锦州Royal Roads UniversityDiploma in Public Administration-Robert Morris CollegeDiploma in Economics{官网:ｚｊｗ２１１.ｃｏｍ}Conservatorio di Musica di Ancona Certificatey9