tract:ore'stacticalthoughtisthehuman,theball,theareathreedefenseandcontrolscoordinatedrelatesintogether,bythespecifictacticalformandthetacticalstructure,defendsthemotiononowninitiativepositively,increasesdefensivetheaggressivityanddestructiveness,thechangedefensenegativepassiveposition,thedestructionattackanddefensenormalattackrhythmandthefixedtacticalcoordination.Inthebasketballdefensetactictheentireaudiencepresszonedefensetacticaltraining,canrealizeraises,thetacticalrequestandtheteamcoordinatetofuseverywellintogether,butraisesthemiddle-schoolstudentbasketballathlete'steamconsciousnesseffectively,cantraintheirindividualdefenseharmoniouscooperationagainstabilitywell,prehensivelythegoal.Keyword:entireaudiencepresszonedefensetactic;functionandcharacteristic;thetacticutilizes;tacticaltraining