Xuedou.com1is the most professional comprehensive open education portal in Shenzhen, which is dedicated to building a professional network platform for primary and secondary education. The content involves a series of educational information resources such as kindergartens, primary schools, junior high schools, senior high schools, studying abroad, databases, school libraries and educational communities. Mainly for parents, students and teachers of primary and secondary schools in Shenzhen, combined with the educational information of relevant educational institutions, to provide the most timely, accurate and comprehensive educational information, examination information, interactive communication and personalized education services for the majority of users.