Kammala jumla mai zuwa: Cai Zelin (, an haife shi a ranar 11 ga Afrilu 1991, a Huize, Yunnan) dan wasan tsere ne na kasar Sin. Ya gama na 4 a tseren kilomita 20 a lokacin wasannin Olympics na London na 2012, kuma ya lashe lambar azurfa a wasannin Olympics na Rio na 2016. Ya gama na 5 a Gasar Cin Kofin Duniya ta 2015 a tseren tafiya na kilomita 20. A cikin 2019, ya yi gasa a cikin
Tafiyar kilomita 20 ta maza a gasar zakarun duniya ta 'yan wasa ta 2019 da aka gudanar a Doha, Qatar. Bai gama tseren ba.