??1.7??????????? ????????2.6???

????:??95?????:??100??????

??,??1.7???,????????????????6.3????????????1?????????????????????10??,????????????????????????????????2.6???

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

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

????,????“????????????????????????????”???,??????1000????????????????,??????????????????,????“???????????????????”?,?????????????

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

? ????????:???28.6???????????,?700?????????,???????8500??,?12???????????????????(?) ?????:???????????????