??
??1???24???(????????? ?? ????????)??????24??????????????,???????????????1?28?????2????4??????????????,??????????????????????????3?18?????????
?????????????????????,????????,?,???????????????????1.7?,??3.8???????????,???????????12.5????????????
??????????????????,?????????????,????????????,??2900??,?????????????1???????????????????????????????
?,????????????????????????,??????????????,???????????,???????,???????????????,???
????????????????????????????????? ????“????????1???,?????,?,?????????????????????”???,?????????,??????????????????????????????,1???18?????1??????????????22?,???(?????????????????)?????????,????????????????
?????????????????......??????????????,??,???????,?????????????????,???????????
??????,?????,?????,????????,????(????????)
????????????????:????????????
???????????????????????????????????