Poetics matter has four meanings:Objective,Existence(world everythings on earth and spiritual product),opposite to me,things used by oneself.Affection is contact with different Categories in the poetics of Chuanshan,and there is the close relationship between Affection and Things.When Affection comes into being,Affection and Things complement each other.We express affection by Things.Affection emerges by a certain conditions.We can comprehend Affection by sympathetic response between man and Things.