Study of the chief-ministerial institutions in the Han and Six Dynasties Study on the diplomatic institutions in the Ming Dynasty Study on the property institutions in the Song dynasty Study on the satirical fiction in the Ming and Qing dynasties Study of the dialectical words in the Han Dynasty Study of the household economy in the Tang and Song Dynasties Study on monumental inscriptions of the Tang Dynasty Study on the bronze inscriptions of the Shang Dynasty Study on the art settlement of the Six Dynasties Study on the development of Zhongyuan towns during the Ming and Qing Dynasties