The College of Continuing Education of Hubei Normal University requires that the number of professional papers be between 2,500 and 4,000 words. According to the regulations of the College of Continuing Education of Hubei Normal University, the number of words in the paper should be between 2,500 and 4,000 words, so as to ensure that the author can fully discuss related issues, and at the same time, the article will not be lengthy and lose focus.