This monograph including the introduction and conclusion part and five chapters is about the world of poetry in early Song Dynasty in China.

<Abstrcat> In the history of China′s literary criticism studiying, Liu Yi Shi Hua by OUYANG Xiu of the North Song Period, has recaved academic attention of varying degrees; yet for decades, the evaluation of its status in poetics has remained highly problematic.

The differences between sacrificial objects of the Land Altar and the Infield Altar in Beijing——Outline the development and evolution of the God of Land and the God of Infield in each historical period;