I took the exam once in April and didn't get good grades. But I want to take the bachelor's degree again. If I fail this time, the thesis is still qualified, and the qualified score line of the self-taught exam has always been reserved. If there are two qualified scores, candidates can choose to register (apply for) graduation with high scores. The right of choice (confirmation) lies with the candidates, and the self-study department only verifies whether the score is true (correct).