2015, cai Xukun of 16 years old decides to suspend American school work, go back to the motherland attend show of Sino-South Korean choosing kind program " the star moves an Asia " . He says, did not think in those days so much, know home has a stage only. Cai Xukun needs a stage very much. Cai Xukun appears to be in than discovering interest early with age person. His grandfather is met ten kinds of musical instrument, as a child he hears music to wave limb naturally. After going to school, cai Xukun also is the school the activist of literary activity, "Await me to begin to dig me hobby in those days. " Cai Xukun appearances for the first time is to be in 12 years old, choose excellent program " up! Teenager " , his end the first word is " a bit meaning still was not used up! His end the first word is " a bit meaning still was not used up!! On April 6, 2018, zhang Yi promotes the C that announces Cai Xukun becomes NINE PERCENT to combine with 47.64 million ticket, go out successfully. Cai Xukun looks up, sucked greatly at a heat, still did not keep back however tear. He says, before thanking 4 months oneself, made this decision, him acknowledgment did not abandon.