Need to pay tuition; According to the credits to be tested, it is generally paid according to the credits. For example, the tuition fee of Sun Yat-sen University is 11credit, with a minor of 25 credits, a double major of at least 50 credits, and a double degree of at least 75 credits, you can get a minor certificate. Minoring in a double degree does not delay graduation, and some double degrees will delay, but as long as you complete the credits, there is no need to delay, just a little tired.