TEQ Instructional Videos for Chinese Language Teachers Chinese language teacher Yihong Wei, who teaches at the George Westinghouse College Prep High School in Illinois, used pictures and gestures to make the input comprehensible for the students. For guidance on how to use these materials, please see Classroom Video In this Chinese class, Yihong Wei’s 9th graders from the George Westinghouse College Prep High School, Illinois, are learning the unit "Our Team Mascot". One of the secrets of engaging students is to teach students the things that they are familiar with and excited about. Discussing the team mascot is an appealing topic to many high school students.