?????:?????????????,??550????

????:??????????:??????

??????????9???19????? ?????????????????19????????“????”????,???????????????????,????????,??550???????????,?6700?????????????,???,??????????????74%?

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

?,???????????“??????????????+????????”???????,?????????????????????,????????26????????,?,????????????????,?????????,????????7??16????????,?,?????400??,?????????????????????????,???????????????????????????????????????????????????????????,????????????????6.6????????????,?????7??19???????,????,???1??????,????????30????,??????????????????????,????????????????????550??,??????6700????,??,?????????74%?

????,??????????,?????????????????????????,????????????????????????????????“????????”?,????????11??“??”??????????????????13????????“???????”???????????????,????????????,?????????????????,???,????????????????????,??,?????????????62%?85%? ????:???