He made his international debut at the 2005 World Youth Championships in Athletics and set a personal best of in the qualifying round. He cleared five metres for the first time in 2009, setting an outdoor best of and an indoor best of . At the 2009 Universiade he did not get past the qualifying stages. He was a finalist at the 2009 Asian Athletics Championships (coming eighth) and took the bronze medal at the 2009 East Asian Games.