No, Qingdao Agricultural University's Class A code is a general major, and Class Y code is a school-enterprise cooperation major (with higher fees). In fact, the tuition fee for class Y majors is 9000, which is not much higher. If you like these majors and can afford them financially, please fill in. Spending money pays off, and these majors still have certain advantages in cultivating students' scientific research ability, production practice, recruitment and work. As for the code, some institutions are more complicated, such as international cooperation majors, local day students and orientation students. , resulting in more code types of the same organization.

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