??
????????????2??5?????????????? ??“????????????????”5??,??3?4????????????????????4?7.3???,?9??
?????????????,????“??”?
??????????????????,?????(??S)??,???????,?????,????5???
??????????????????,??,????????
????????????“?????”??,???????????,1???21????????????2??????????????????????3???142?????,?????25??????????????????2?2????????????,??65???46.3%,???68.6%?
?????,?????????,?,???(????) ????:????
?????????
??????????????????????????????