WangJunkai,wasborninChongqinginSeptember21,1999,Chinasinger.CaptainTFBOYS.Bytheendof2010tojointheTFfamilybecameatraineein2012,February,Julyremakeof"jailbird"cover"onelikeasummerlikeautumn",2013Aprilremakeof"whenthelovehasbecomethepast","onion",NovemberJunecovercover"MissDong".InAugust6,2013,theTFfamilyofofficialreleaseofTFBOYSimagepropagandaof"tenyears",theofficialdebutbycombinationofTFBOYSWangJunkai,thekingChinesemainlandsource,easytorenderQianXicomposedofthree,issuedsingles"love","Heart",of"thedreamstart","MagicCastle","Youth",PracticeHandbook"luckysymbol","happy","island"inthenameofreligion.