?? ????????????????
![](https://image.chezhanri.com/2019/1217/987193843dc00234ec71e536e1d35f62.jpg)
????:1???????????:?????????
2???????????
3?????????
4??????????100????
5????????
????????????????????????????????!?
???????????????????????
?????????,#???????#????1.5?,?????????????,“????????”???,??????????????????“??????????????”????????????????????????????,??????????
??,???????????????????????????????????,???????,????????????,??????????,??,???????????????????“????????”???????,?????????????,????,??????,??????????,???“???”,“????,???????????????,?????????”
????????????,??,??????,??2??,????????10-11??,?????????????
????????,?????????“??????”????????????1.5????,?????????????????,“??????,???”
???????????,?????????,“??”????????????“??????,????????????”??????????????,??????,??????????????????????????????????????????????,??,????????????????????,????????????,???“????????????”??????????“??????”,??????,??????????
??,??“?”?????“??????????????????”“????”??????????????,?????????“????????????”??????????,??????,??????,?????????
????????????,45???????“??????????”,??,?????,????????????????????????????????,??????????,??“??????????????????????????‘20-20-20’??,???????20??????????,??????20????????????(6?????)???????,??20???,????????????”??????,?????????????????????,??????????“?????”?
(??/??????????? ?????????????????) ?????????:??????????