Abstract��In the critical work Ci Criticism in Mortal World, Wang Guowei First put forward the Poetic Imagery Theory. Afterwards, Qiao Dazhuang also pointed out that “Combination of time and scene makes Poetic Imagery”. What is highly valued was that he also enlarged this theory with exploration of Zhou Bangyan’s lyrics. His statements on Poetic Imagery were more detailed, profound, and practical when considered as an explanation for writing activities. Qiao Dazhuang even revealed the Techniques of Writing in Northern Song Dynasty: he respectively talked about Harmonization of feeling and scene, Couplet, Connection, Transition which brought a great tension to the poetic imagery of every lyric.