If it is not a special case, children who enter key junior high schools will be better than those who enter ordinary junior high schools, and the chances of entering excellent high schools and 985, 2 1 1 are higher.

At present, there are more than ten key middle schools in Xi 'an, which greatly reduces the pressure on admission and the requirements of school districts. Let outstanding people educate more outstanding people, responsible teachers' resources, rich question bank and program resources, and the regular mechanism of home-school interaction are the core assets of key middle schools, which are lacking in ordinary junior high schools.