Including English interview and professional comprehensive interview. English interview mainly tests students' English listening and speaking ability, including English self-introduction and spoken English. Professional comprehensive interview is to examine students' professional knowledge and comprehensive quality, including intelligence test, scientific English reading and food engineering related knowledge interview. When preparing for the re-examination of food engineering in Qingdao University, candidates need to prepare for the exam comprehensively, study and familiarize themselves with their own professional fields and related knowledge, pay attention to English listening and speaking practice and thinking ability training, and make psychological adjustment and preparation before the re-examination.