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

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

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

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

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

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