??(???????)????????????????
??????????????2?7??? (??????????????? ??)????????????????55????????????,???????????????????????????7???????????????????,??????(????????)??1000????????,????????31.1%?
??,??(???)??????????22?????????????????? ???????,?????(??)????,?????????22???????????????????????????????“??”???????
???????:“????,?????????,????,???????????????????,??????????”
????,????????????????“??????”?,??(??)????,?7×24????,?????????????,????????????????????,???
??,??????????(????)???4??????????????,???85????(????)
?????:?????????