Poetry expressing aspiration and singing emotion are the principles of poetry creation.

Poetry expressing ambition and singing emotion are the main themes of poetry creation, and the requirements for meter and rhyme are relatively loose. With the arrival of Wei, Jin, Southern and Northern Dynasties, or the change from simple Jian 'an style to gorgeous Xiao Liang Palace style poems, as well as a series of poems such as Selected Works of Zhaoming, Wen Xin Diao Long and Shi Pin.