The book provides a comprehensive and systematic introduction to Photoshop CS5 basic operating method and graphic image processing techniques, with its content covering acquaintance with Photoshop CS5 in Chinese version, basics of image processing, selection drawing and editing, image drawing and modification, images editing, image color and tone, layer application, text using, graphics and path, channel application, filter effects, action production, comprehensive application of wonderful examples, etc. By integrating cases into the introduction of the software functions, this book elaborately designs class cases after introducing basic knowledge and operation, allowing students master quickly the skills of software applications. It also tries to develop students practicing ability through setting after-school exercises. In addition, this book offers 13 wonderful cases of the professional design companies in the last chapter, which would make students more creative in art design.