InthecityofGenHe,thecoldestpartofChina,ateamofteenagersfromunderprivilegedbackgroundsruneverydayunderextremelyharshcircumstances.Thesportsschoolhasprovidedthemwithsomethingtheycouldn’tgetfromtheirfamilies:joyandhopeforabetterlife.Aheart-warmingdocumentarydevotedtothevivid,optimistic,andpositivespiritofyouth,introducinga...