南朝: the southern dynasties (420-589), namely, the song dynasty (宋, 420-479), the qi dynasty (齐, 479-502), the liang dynasty (梁, 502-557) and the chen dynasty(陈, 557-589)
The paper will help a lot in the studying of wu jun and his work as well as the literaty works of the qi liang of the nan dynasty 本文对研究吴均其人其作，及南朝齐梁间文学史将大有帮助。
