On the study and inheritance history of Yan-Ou ci-poetry in the Qing dynasty 并列题名：On the study and inheritance history of Yan-Ou ci-poetry in the Qing dynasty a study centered on the history of Wenzhou in the Qing dynasty Study on the history of foreign trade during the Qing dynasty Study on the history of Ci in the Ming Dynasty the study of art history in the late Ming dynasty the study of art history in the Late Ming Dynasty