Studies on relations between China,Korea and Japan in ancient times 并列题名：Studies on relations between China,Korea and Japan in ancient times Study on relations between China and the Byzantine Empire A history of relations between China and Afro-Asian countries Studies on interactions between macroeconomy and financial markets 并列题名：Study on relations between China and the Byzantine Empire A history of relations between China and Afro-Asian countries. Research on relations between India and Middle East countries