Zhang Xuefeng, postgraduate tutor and professional consultant. When his remarks about "news uselessness" came out, it caused an uproar in the society and was criticized by some media and college teachers, so that he was hospitalized and stopped working because of excessive pressure. However, he is also a controversial figure.

Different people have different opinions about his evaluation. Some people think that his courses are very good, his explanations are clear and his humor is very attractive. However, some people think that his remarks are too extreme and not objective enough.