王玉海是北京市密云县东邵渠中学的一名数学教师。在教学工作中，他虚心好学，深入钻研教材教法，努力提高业务水平，逐渐摸索出了一套有效的教学方法。他曾在学校组织的教师提高课评比中获校级一等奖。在信息技术与学科教学整合评优课中获校级一等奖。他辅导的学生参加数学竞 Wang Yuhai is a mathematics teacher in Dongshaqu Middle School in Miyun County, Beijing. In teaching, he was studious and studious, in-depth study of teaching methods, and strive to improve their professional skills, and gradually explored a set of effective teaching methods. He won the first prize at the school level in the school teacher improvement class competition. In the information technology and subject teaching integrated evaluation class won the first prize in school. He counseled students to participate in math competitions