?? 3?????????15???,????
![](https://image.chezhanri.com/2019/0313/20190313113002616.jpg)
????:1???????:?????????
2???????????
3????????
4?????????
5?????
???3??????????????15????????????????????,??????????;????,???????????????????,??30????????????????????……???????????????????,??,???????????????????,????????,???“???????”??????????????????????????????“????????”???????????????
3??????????????15???,?????????30???,????????????????,????????,???????????????
??????????????,???????“??????????????”,?????????,?????????;???,?????,??????????????????????“??????????”,??,????
??,??????????????????,????,???????????????????????????,???,????
????????,????????,?????,????????????????????????????,????????????,???????????,???????????
??,???,???,?????????????????????????,??,????,??“???????”,???????
?,??????????????????????????????,?????????
?????????????????“???????????????”?????,??????“?????????????????????”??????,??????,????
??? ????????(???????) ???????????:???????????????