这是一部表现影视界的现实题材的长篇小说。它讲述电影导演、演员、编剧之间发生的事。"三月七日影视公司"要拍摄一部名叫《踏血》的影片，需要遴选出演女一、女二、女三角色的演员。于是展开了选角的一系列紧张而跌宕起伏的鲜活故事。该书稿是一部体现真实生活的作品。书稿描写的影视公司的情形真实而形象，表现了作者对这一个领域的深入了解。这是一部宣传积极向上的奋斗精神的作品。主人公桑岫作为北漂青年，相貌不出众，偶然进入演艺界，却通过自己最本真的表演获得女一号资格。这对于广大的年轻人来说是一种激励。是一种很好的榜样。（It is a realistic novel to reflect the film and television industry. It tells a story happened among the film director, actors and the screenwriter. "March 7 Film Company" was going to shoot a film called "Blood" and it needed to select the leading, second and third leading actress. Then a series of tense, changeable and vivid story about actress selection was carried out. The book is a reflection of real life. The film company described is so real and vivid, reflecting the writer's deep understanding of this industry. It is also a book promoting the positive and progressive striving spirit. As a young man struggling in Beijing, the protagonist Sang Xiu didn't have an outstanding appearance. She entered the entertainment industry occasionally while obtained the leading actress by her most authentic performance. It is an incentive and a good example to the majority of young people.）