A 1: There is little hope for this score, regardless of liberal arts or science, Korean or non-Korean. In recent years, the competition in preparatory classes is very fierce, and the number below the undergraduate line will basically not exceed 15, because there are too many candidates above the undergraduate line.

A2: The preparatory class is certainly good, but it can't reach the undergraduate level. Study for one year after entering school, and then be assigned to the corresponding undergraduate major. Opportunities are rare, so many talents apply for the exam.