Edited sentence: After attending one of his lectures, Chinese people feel excited and confident about their English abilities, even if they have no observable improvement.Chinese students of English say that he speaks English very quickly.Li Yang has impressed many Chinese people with his ability to speak English.Since most Chinese people believe that Li Yang is a good English teacher, his photograph is used along with the Crazy English label to sell books, tapes, and magazines.They feel happy because they have learned English from a great teacher.This can make a good impression for a crowd or for a test