Babson CollegeDiploma in Business Management<网址:ｂｚｗ９８５.ｃｏｍ>巴彦淖尔Capital University Diploma in Environmental Science-Illinois Institute of Technology证书<网址:ｂｚｗ９８５.ｃｏｍ>Libera Università di Santa Maria a RomaDiploma in Public AdministrationDb