gyCo.,Ltd,Shenzhen518034,China)Abstract:AccordingtotheanalysisofnationaldataandmainlyGuangxiprovincialdata,the“1arge—class”pulsoryeducationinourcountry,especiallyintheschoolsofcitydistrictsandcountytowns.The“large—class’’phenomenonnotonlyhinderseducationalequalityandaffectsteachingquality,butalsodoesharmtothephysicalandmentalhealthofteachersandstudents.Themaincausesforthis“large—class”phenomenonare:unreasonabledistribution0feducationa1resourcesandschools,theincreasingschoolenrollmentfrommigrantworkerfamilies,andtheexistenceofschool--selectingphenomenonaswellastheinsufficienthigh—qualityschools.Inordertoeliminatethe“large—class”phenomenon,pulsoryeducationinurbanandruralareas,pulsoryeducationschools,pulsoryeducationschools.pulsoryeducationschool;】arge—class;harm;caHse;countermeasure[责任编辑苏良亿]