<prompt> Pedzisa mutsara unotevera: Cai Zelin , akaberekwa musi wa 11 Kubvumbi 1991, muHuize, Yunnan murume wechiChinese anofamba-famba. Akapedza ari 4th pa20 km kufamba panguva 2012 London Olympics, uye akahwina sirivha menduru pa 2016 Rio Olympics. Akapedza ari wechishanu pa2015 World Championships mumakwikwi ekufamba makiromita makumi maviri. Muna 2019, akakwikwidza mu  <response>: Makiromita makumi maviri ekufamba kwevarume pa2019 World Athletics Championships yakaitirwa muDoha, Qatar. Haana kupedza nhangemutange yake. 