change of foreign-related system in the late Qing dynasty 宾礼到礼宾：外使觐见与晚清涉外体制的变化：change of foreign-related system in the late Qing dynasty Study of foreign tributary system in the Tang dynasty 并列题名：Study of foreign tributary system in the Tang dynasty Study on spread of opium in the late qing dynasty History of silk industry in the late Qing dynasty the study of art history in the late Ming dynasty Shanghai, in the late qing dynasty History of silk industry: in the late Qing dynasty Research on Ti-fashi in the late Qing dynasty