Study of Song-Poetry in Wei-Jin and the Northern and Southern Dynasties a study of Lingbao scriptures in Wei, Jin, the northern and sourthern dynasties History of aesthetic category in Wei-Jin and Northern and Southern Dynasties Study on buddhist statue's backlight in the northern and southern dynasties History of calligraphy of the Wei, Jin, and Northern and Southern dynasties 并列题名：History of aesthetic category in Wei-Jin and Northern and Southern Dynasties Study of bamboo slips in Wei, Jin, Southern and Northern Dynasties China between empires：the northern and southern dynasties History of literary thoughts in Wei, Jin, northern and southern dynasties Research on editing thoughts in Wei, Jin and southern and northern dynasties