?? “???????????????”??:???
![](https://image.chezhanri.com/2019/0528/20190528175550852.jpg)
????:1?????:???????
2?????
3???????
4???????
5????????????
?????????6???????????20?????????(??????????)?????????????????????????????????????????????????……????????????????(???????????????“??????????????????????????”)??????????????,?????????????????????
“????????????????,????????????????????????????????????,??????????????”???,?????????
??,??????,??????????????????????????450????2000?????????,???????????????,?????????????????????????“????”?
??????,???,???“???????????????????,????????????”
?????????????,????????,???????????????????????????????????????????,??????????????????,????,???,????????????
“?????,?????????????????”??????,?????,???,????????“???????,?,??”
??????,???????????8000?,????????????,??????10????????????????????????,?????????????,“?????????????????????,????,????????”?
????????????????,?????????????????????,????????????,??????,??????,??
?????????????,?????????????????,?????????,???????????????????,??,???????????????;?????????????,???????????“??”,???,??????????????????;????????????????????????????????,?????????,??????(??) ??????:?????????????????