<prompt> Nyorera kuenderera kweiyi ndima - Mumwaka wa2006-07, Zhang naZhang vakaisa pekutanga kuSkate Canada, wechipiri kuNHK Trophy, uye vaizopedzisira vawana menduru yebronze kuGrand Prix Final. Vakaisa 5th pa 2007 World Figure Skating Championships gare gare mumwaka iwoyo. Mumwaka wa2007-08 na2008-09, vakahwina menduru dzesirivheri paGrand Prix Final neWorld Championships. Vakagadzawo rekodhi yenyika mupurogiramu pfupi kaviri: 71.60 mapoinzi pa2007 Trophée Éric Bompard uye 74.36 mapoinzi pa2008 World Championships  <response>: . 