????????????????
??2????????????????????11????????????????(???????? ?)??11????,????????2???????????????????10????????,?26.8???????,????2220??,????????39%?36%,??????20?????????
???,?2??????????????????????????10??16.6????,????????????????1400??,?22%?14%??????10??,??????808???,??????81%?99%?
????,??,??????????????????????????????????????“????”,???????????????????,???“??”???????????????????45????????????????,???????????????????????????????????????,?,?????????
??,????????????6???????,?????????????????,????????19??????,??????????????????100%?????,????????????????????????????????????????????????????,???????
??????,????????????????,?????????21?????,???18??,??????2461????????,?????????????(???)
??:????????????