选材,即选取合适的素材。在“选材”的话题里,首先要了解题材和素材两个概念。《汉典》中对“题材”的释义为:“文学、艺术创作用语。指作为写作材料的社会生活的某些方面,也特指作家用以表现作品主题思想的素材,通常是指那些经过集中、取舍、提炼而进入作品的生活事件或生活现象。” Material selection, that is, select the appropriate material. In the “selection ” topic, we must first understand the two themes and material concepts. The definition of “subject matter” in “Han dynasties” is: “literary and artistic creation terms” refers to certain aspects of social life as writing material and refers specifically to the material used by the writer to express the subject matter of the work, Those who have been concentrated, trade-offs, refined into the works of life events or life phenomena. "