WhydosomepeoplebecomeaddictedtosmokingoralcoholIthasbeenestimatedthatsmokershavemadeuphalfofthepopulationinChina.Andthesmokersarebecomingyoungerandyounger,evenineludingsomemiddleschoolstudents.Nowadaysmoreandmorepeoplehaverealizedsmokingandalcoholcandoharmtopeople'shealth.However,somepeoplestillenjoysmokingandalcohol.Why?Becausesomeofthemthinkitisakindoffashion,somethinkitisofGREatfunandothers,thinkthatsmokingandalcoholcanrefreshthemselves.Infact,smokingandalcoholisabadhabit.Itcancausealotofdiseases.Meanwhilesmokingandalcoholisawasteofmoney.Besides,carelesssmokersmaycausedangerousfires.Smokingandalcoholisharmfulanditisnotonlybadforsmokersthemselves,butalsobadfornon-smokers.Therefore,Ihopeallthesmokerscangiveupsmokingandalcoholforthemselvesandalsoforthepeoplearoundthem.