Research of foreign-related laws in Macao of the Ming and early Qing dynasties Research on Xiling Ci Tan in the late Ming and early Qing dynasty Research on engraving model calligraphy of Yuan Ming and Qing dynasties Research on the coast defense of Shandong in the Ming and Qing dynasties Research of Shangqiu city construction history of the Ming and Qing Dynasties Research on the social language life in Ming and Qing dynasties Selected poems and paintings of the Ming and Qing dynasties Research on Huizhou pawn-brokers in Ming and Qing dynasties Study of female literature space in late Ming and early Qing dynasties Research on Qu Dajun and the formation of Lingnan poetry school in the late Ming and early Qing dynasties