Check that the Education Bureau can send questionnaires to parents. Questionnaire is a way to understand parents' evaluation of school education and teaching, teachers' morality and style, and teachers' level, and it is also a way to inspect the Education Bureau, which is convenient for summarizing and analyzing the problems found. According to the needs of inspection work, the survey results can be randomly and directly summarized according to the proportion of each option, and statistical charts such as pie charts and bar charts can be generated, which is more convenient for intuitive analysis and judgment of a certain content and provides scientific and effective data support for inspection work.