The developed countries in the world achieve modernization of inspection system mainly through the following paths. First，the institutional construction stresses matching with its own educational administration system，making inspection relatively independent and more detailed sections. Second，the functions of inspection emphasis monitoring policy implementation，accountability，quality evaluation and school improvement through inspection. Third，the operation mechanisms include inspection of schools，inspection of educational administration and data-based quality monitoring. Fourth，management of inspectors pay attention to adequate numbers and structure of inspector that meet the needs of inspection tasks，as well as professional development of inspectors. Fifth，development of legal system focuses on the completeness of policies，regulations and guidelines for inspection system.