DuringtheSpringandAutumnperiod,thewarsbetweenkingdomscontinuouslybreakthrough,andthechariotwastheirmainweapon.Atthattime,therewerealreadyasetofcompletesystemaboutchariotusing.Fourhorsesatthefront,therewerethreesoldiersonthechariot,respectivelythearcher,thelancerandthedriver.Thesecomposedathreesoldiers’formation,anditisatypicaltypeofthreesoldierschariot.

原标题：环保部正抓紧6XLZ草“蓝天保卫战”三年9uUH战计划主攻方向已9QxQ