Due to personal reasons of the teachers, the public elective course "Medicated diet and health preservation" (course No.: 1509001) in Spring semester of 2020-2021 academic year is cancelled, the public elective courses "General situation of Korea" (course No.: 0509655) and "Elementary Korean" (course No.: 0509654) in Spring-Summer semester of 2020-2021 academic year will be taught online.