?? ???????? ??????“??????”
![](http://n.sinaimg.cn/news/1_img/upload/34fa2aa3/225/w600h425/20180710/GiSf-hezpzwu5047035.jpg)
????:1??????:????
2??????????
3???????
4??????300?1????
5??????????
??2???????6??????????????????????????? (?????????????????? ??)2????6???????????,??,???,??7???????????50?????????,???????????“?????”“??????????????”,????????????????????????????????,??“??”“???????????”?
????????????????,????????????«?????????????“??????????”“??”????????»(??????«?????»),????????????“????????????????”,?????
??????????,«????»??????????,??????,????????????,???,??????????????????????????????????????,?40%???????,????????????,?????10%??????,?????
???????,«????»????????,??????13?,??????????????183???65??????????????(??????????????)?12??(????)?27??????,????????“???????????”(????????????????????????????????),“7+28+N”(“7”?????????????????????????????????????????????????????????????????????????????????????????7???????;“28”????????28??;“N”?????????)?????
«?????????????????????????????»??,???,?????????????????????????,?????,???????????????????????????????????????????????????,??????,????????,?????
??????,«??»?“7+28+N”????????????????????,???????????(?????)???15%????,???????????????????,????????????????????????????
???????,«??»????,???????????????,?????????????????????
«??????»????????,??“??(?????????)??????????????”“?”“??”??,??????????????????????,?????????(????????????????????????????) ???:???????????????????