Research and development of distance education in foreign countries Observation on the education of foreign countries Reports on the development of education in non-lingua countries Studies on the policies of suzhi education in foreign countries Latest development of navy food service in foreign countries 并列题名：Latest development of navy food service in foreign countries New developments of ADR in foreign countries History of the problems of elementary and secondary education in foreign countries 并列题名：Reports on the development of education in non-lingua countries 并列题名：Studies on the policies of suzhi education in foreign countries