It's a string of numbers, issued by the Ministry of Education. According to the government portal website of the Ministry of Education in People's Republic of China (PRC) (China), the verification code of the online verification report of the Ministry of Education is a 16-digit code calculated by the Ministry of Education according to a certain algorithm, which is used to verify the authenticity of the information of the student status. The verification code is usually sent by the Ministry of Education or Xuexin.com and sent to the applicant by SMS or email. The verification code is usually a string of numbers, which is used to verify the identity and student status information of the applicant.