Thawing method: 1. The account of the school educational administration system is locked through the school educational administration office and can be unlocked. The academic affairs office of the school will ask for relevant supporting materials to help unlock the account.
2. Through the operator, it is a school educational administration system account registered with the mobile phone number, which can be unlocked through the operator. Different operators have different unlocking methods. You can consult relevant personnel or consult relevant documents.
Yanshan University, Yanda for short, is located in Qinhuangdao City, Hebei Province. It is a national key university jointly established by the People's Government of Hebei Province, the Ministry of Education, the Ministry of Industry and Information Technology and the State Bureau of Science, Technology and Industry for National Defense, a national first-class university and a world-class discipline construction university supported by Hebei Province, and a member of the Beijing Hi-Tech University Alliance.