<prompt> Cai Zelin , kəntawu Aprilye 11, 1991, Huize, Yun lan tuwandin dә shima bikke bikkebe bikkebe lardә Chinabe wo. Shiye na 4thbe sәdәna suro bәla 20 kmbe dәn suro London Olympics 2012ben, kuru shiye medal zәllabe sәdәna suro Rio Olympics 2016ben. Shiye na kən uwuye suro World Championships 2015be dәn suro 20 km race walkben. Suro saa 2019 lan, shiye sǝkǝ suro mens 20 kilometers walk lan  <response>: 2019 World Athletics Championships do Doha, Qatar lan sadǝna dǝn. Bәlarowanzәga datәgәnyi. 