???2???????12?(??????????????? ??)????????????????????????……2??11???????????,“????”????“??”??????????????800??????????????????,????,??????????

???? ????? ?????????

?,????????40?60?????“?????????????”????????????“?????????????????,????,?????????????”????????????????????2.8?????,????????????????????,??

“?????,?????????????????????????????????????,?????”??,???????????????????,?????????????,????,????????

???????????“????????”?????? ??????? ?

???,?????????????????????????,??????“???”????,?“??????”??????,??????,?????

“??,???????????”????:“?????????,????‘??’?????,?????????????,???????????,??????????????”(???????????)

???:?????

??

??:???????????,??????????,??????????????