Not difficult. Because interviews generally don't brush people, but they can only be accepted by teachers. Teachers have great power. As long as the teacher is sure to want you, there is basically no problem. It is best to contact the teacher in advance. It's the 20 15 summer camp of Chinese University of Science and Technology. It is an activity to promote exchanges among outstanding college students, enhance outstanding students' understanding of the Chinese University of Science and Technology, stimulate young students' interest in learning and research in related disciplines, and select outstanding students for further study.