?2??????18??????? ??18??,?????????????????????,???

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

?????????????????????,??????????????????????????,???“?????”,???“??”“??????????”??,???????????????40??????

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

??,???????????,???11????????????,?????15.7??????3.3????????5.6?????????CBA???????(?) ??????????????:???????????

??

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