?????????? ???????????????

????:??????:???450???

????????????????11??4???????????????????? (?? ??? ???? ?????????)??????????,?????????????????????4??,???,???????????44.6?????????????????,?????????????8.6%,??31.3%,???????????????????

????,???(?)????,??,?????????,?????????,??????????????

“??????????????????,????,????????10%?”????????????

?????????????,?????????????????“????24????????????????”,?????????????????????????????,????“??????????????????”????????,?????????????????,??“??”,???????????????????,???????????,???,?«?»,???????,??????????????????,??????????????,????????B2B??????????????????????,?????????????????(??????????????) ????????????:?????