1. Foreign-related supervision network is a special supervision for foreign-related enterprises and individuals, aiming at ensuring safety and social stability. By collecting, analyzing and monitoring the information of foreign-related enterprises and individuals, this website can deal with possible security risks in time, which provides strong support for economic development and social stability.

2. Retention certification refers to the degree appraisal of returned overseas students by China Service Center for Studying Abroad according to their applications. To provide a basis for overseas students and other overseas and foreign degree winners to continue their studies, find jobs and apply for scientific research funds in China. Certification inspection includes learning methods, learning schools, learning time and many other aspects.