<prompt> Pedzisa mutsara unotevera: Xie akatora 100 metres sirivha uye 200 metres goridhe pa  <response>: 2012 Asian Junior Athletics Championships. Akanga ariwo wekupedzisira mumitambo miviri pa2012 World Junior Championships muAthletics. Akanga ari mumiriri weChina mumakwikwi emamita mazana maviri kumaOlympics eLondon 2012 asi haana kufambira mberi kupfuura kupisa. Akaenzanisa rekodhi yeChina yechiitiko ichocho nekumhanya kwemasekondi 20.54 uye akapedza gore rake nekukunda paChinese Athletics Championships. Mumusangano wake wokutanga wa2013 akamhanyira mamita 60 mumasekondi 6.66 uye akaputsa rekodhi reChinese remukati mumamita mazana maviri, achimhanya masekondi 20.93. 