 Nyorai mberi kweiyi ndima - Zhou akaita kutanga kwake pamakwikwi epasi rose pa 1991 World Championships in Athletics, ari mumwe wevaviri vakasarudzwa pamwe chete naXu Yang. Vose vari vaviri vakabudirira muchikamu chekugadzirira uye vakakundikana kufambira mberi. Haana kukwikwidza pamwero wepamusoro kwemakore akati wandei mushure megore ra1991, aine chiitiko chake chimwe chete chekucherechedza chiri chechitatu-kumagumo pa1993 Chinese Games, achipedzisa kuseri kwaXu naBi Hongyong. 