Mezue ahịrịokwu na-esonụ:
1991 Winter Universiade na Sapporo, Japan. N'ebe ahụ, o nwetara ihe nrite ọla edo na 1500m dị mkpirikpi, na ọla nchara na 3000m, na-enye North Korea abụọ n'ime ihe nrite asaa ya. Na 1993 Winter Universiade na Zakopane, Poland, o meriri ọla ọcha na 500m, otu n'ime nsonaazụ kacha mma site na North Korea na ihe omume ahụ.