He excelled in his studies all through high school and scored 380 points out of 400 on his national college entrance test, gaining admission to Sungkyunkwan University.
Ia menggiatkan belajarnya sepanjang sekolah dan berhasil meraih skor 380 poin dari 400 pada ujian seleksi masuk perguruan tinggi, diterima di Universitas Sungkyunkwan.