Youfa Karfe Bututun da aka sanya a cikin ginin wuraren wasannin Olympics na lokacin hunturu shine shaida na tashin Youfa da alhakin da aka ba da lokacin.

A cikin 2005, Youfa ya ɗauki alhakin samar da ingantattun bututun ƙarfe na Youfa don gina Gidan Tsuntsaye.
A cikin 2022, Gidan Tsuntsaye ya sake gudanar da wasannin Olympics na lokacin sanyi. A wannan lokacin, Youfa ya riga ya jagoranci masana'antar. Ana iya samun bututun ƙarfe na Youfa a cikin Shougang Ski Jump, Ice Town, Genting Ski Resort da sauran wuraren gasar. Daga 2008 zuwa 2022, Youfa ya ci gaba sosai. Bincike da jajircewa, ya sa sana’ar da ake nomawa ta kasa da aka yi shekaru ashirin ta canja sosai; ainihin niyya da tabbaci, sun sa manufar "zama zaki na farko a masana'antar bututun duniya" ya kara bayyana. Wannan ita ce shaidar tashiwar Youfa da alhakin da aka ba Youfa ta zamani. Manufar kashin bayan kasa mai girma da kuma sabunta tatsuniyar tashi daga zamanin.