????:1???????vx????:????

2??????

3??????????

4?????95??

5???????

??10??????8????????????????? (????????????????)???????,???????????,?????????????????“?”????????????????????????????“??”??????????,??,????????????????????????

???????????????,?????????“?????????????”???,??????????????,???????????????????13%???????????6%;????????????19%??????????3%?

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????????????????,??????????????,??,??40%,?????????????????????????????????40%?

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

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

????,“?????????????”????????????????????????????????????,????????????,????330?,?1?,??“???”????

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????,?????????????????????????“??”?????????????????????????????,??????????????????????????????????????????????,??20????????1???

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?????,????????????????????????????????????????????????,?????????????????????????????TOP20??????????????,????????????????????????????12??,?37%,???

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