Ku dhammaystir weedha soo socota: Ciyaaraha Olombikada 2016 ee Rio de Janeiro, Brazil, Zhou wuxuu ku tartamayaa
haweenka 200-ka mitir ee lugta loo yaqaan 'butterfly'. Waxay ku guuleysatay semi-finalka koowaad waqti dhan 2:06.52 si ay ugu qalanto finalka Arbacada.