?? ?????????? ??????
![](https://image.chezhanri.com/2019/1128/e9cefa09676f48c4708d1611b786d64f.jpg)
????:1?????????:????????????
2??????
3??????????
4??????????
5???????
?7???????????22??? (???? ??????????)??22??,????,??,??(??)???????????????????????
???????????,???????????????????,????????????????????15?????,??????????????????
??????????,????????,?????4???????????“????????????”??????????????????22?,??????????????10??,????????????????????3??????“??????”?????,????????,???,??,???
????????????????,???????????????????????????,??????????,?????????????????,??????????????
22?????????,???????????????????????????????????????????????????????????????????,??7??????????????????????????????????????????????????????????????(???????) ???:?????????????????????