LiYan,mybestfriend,ismyclassmate.Shehasbigeyes.Herlonghairisoftenplained.Sweetsmileisoftenonherface,whichmakeshermorelively.LiNanisveryclever.Sheisgoodatherschoolsubjects.Shehaswontheschoolscholarshiptwice,Ialwaystakeherasmymodelinstudy.She...