????:1?????????:?????????

2?????????

3??????????????

4??????????

5?????VX

???????5??????

??????????????????:???? 5??????????????

5??,????????????,??????

????????,5??,?3.7%,???????4??????????1.4????????????;??18???????????????,?????????????????13????

????????,“??”??????????????????????“618”??,??

????????,??????????

“??????????”???????,???????????????7.6%?????????????????12.7%,????(?????????????)????37.2%?

??,??????????????????????5????????,?????7.9%?????????,??????????????8.4%,?????????????????????

???????????????,?????????“618”???????????????????,???,???????????

????????????5?????????????????,?????????11.5%,??????????24.7%,???,?????19.6%?9%????10.8%?

??????????,5????,?????????????????????????20.2%?16.6%?12.9%,?????????????4??????????7.5????????????3.3?????8.4??;????18.7%?

??????????,?????,???????????????,??????,????????????

“?????,??????????????,?,???????”??????????????????????,???????????,?,??,???????????,??(????? ???????????? ????:????) ????????:?????