从自我为中心的VVYg手身份变换为以f6pA手为中心的教练sr2d份，需要一定的beql间cNdS

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