LiBinisastudent.Heusedtobelateforschoolandhedidn'tlistentotheteachercarefullyinclass.Hedidn'tdohishomework,eithersohegodbadgradesinthepast.NowwithWangMing'shelp,hehasmadegreatprogress.Heworkshardeveryday.Whenhehasproblems,WangMingalwayshelphimtosolvethemandhealsohelpshimreviewwhatislearnt.SonowLiBinisagoodstudent,too.Heisneverlateforschoolandheisoneofthetopstudentsinhisclass.Sowhensomeoneisindifficulty,weshouldalwaysgetreadytogiveahand.