Research on the Zhou Qin Han and Tang Dynasties research on landscape prose in Tang and Song dynasties Research on the art of silk patterns Han to Tang dynasties Research on Huizhou pawn-brokers in Ming and Qing dynasties Research on the social language life in Ming and Qing dynasties 并列题名：Research on the art of silk patterns Han to Tang dynasties Research on export porcelain in Ming and Qing dynasties Costume and style of han and tang dynasties 并列题名：Research on export porcelain in Ming and Qing dynasties Research on the administrative system of Qin and Han dynasties