Kammala jumla mai zuwa: Zhang Wei (, an haife shi 2 ga Disamba 1977) tsohon dan wasan wasan badminton ne na kasar Sin. An zabi Zhang ya shiga tawagar kasa a shekarar 1997. Ya taka leda a wasan maza biyu tare da Zhang Jun. Ya halarci gasar cin kofin Sudirman hudu a jere, inda ya lashe lambar zinare 3 a 1999, 2001, 2005, da lambar azurfa a 2003. Shi da Zhang Jun sun cancanci yin gasa a Wasannin Olympics na bazara na 2000, amma saboda raunin da ya faru a cikin tsokoki na hagu na hagu yayin yin atisaye, ya rasa taron. Ya yi ritaya daga tawagar kasa a shekara ta 2005, kuma ya fara wasa a Denmark. Ya koma Shanghai a 2007, kuma ya zama babban kocin kungiyar Shanghai. Ya kuma yi takara a Shanghai a gasar cin kofin duniya.
Wasannin Kasa na 2009.