素描是写实油画艺术创作的前提,是一切绘画创作的基础。本文分析了素描和写实油画两种绘画形式的关系,探讨了素描在写实油画创作中的应用,论述了素描对写实油画创作的影响。 Sketch is the premise of realistic oil painting creation and the foundation of all painting creation. This paper analyzes the relationship between sketch and realistic oil painting, explores the application of sketch in realistic oil painting, and discusses the influence of sketch on the creation of realistic oil painting.