Dee ihe na-aga n'ihu maka paragraf a - Na 2019 World Artistic Gymnastics Championships
na Stuttgart, Germany, Yang tozuru oke maka njedebe nke ihe omume vault n'otu n'otu n'ọnọdụ mbụ, mana ọ gwụchara nke asatọ mgbe ọ dabara na vault mbụ - nke ya Yang Hak Seon na vault, ma ọ bụ ihu aka aka (nhazi) okpukpu atọ - yana ị nweta ntaramahụhụ 0.300 maka ịpụ na mpụga n'ihi nke ahụ.