The 30,000 yuan upstairs is the charging standard of Nortel directors' advanced class, all of which belong to the majors below Nortel Institute of Continuing Education, but the tuition fee is much different. The advanced class gets the certificate of completion, which is training certification. The major of adult education is junior college, with a two-and-a-half-year academic system. You can get a diploma and a degree certificate. The tuition fee in previous years was less than 4,000 RMB/year, which can be paid at the beginning of each year.