– Hanyang university college of music (bachelor) Graduation.
– Alternative military service in Korea National Police Orchestra.
– Hochschule für Musik Carl Maria von Weber Dresden (Master of music) Graduation.
– Hochschule für Musik Carl Maria von Weber Dresden (Meisterklassenexamen) Graduation.
– Seoul national university music competition 3rd Prize.
– Hanmin chamber music competition. Grand Prize (brass quintet).
– Hanyang university college of music scholarship awarded
– Performed in various countries(Germany,USA,Japan,China)
– Served as a jury in numerous competitions
– Hanyang university college of music Adjunct professor
– Principal Tuba Chungnam Philharmonic Orchestra