?? ?????:?????????????????????20??
![](https://image.chezhanri.com/2019/1213/0554f811667a31206bd87ff744e417ce.jpg)
????:1??????????:??????????
2??????????
3???????
4???????????
5?????
????????9???10???? ????10????????????????????????,????????,?,???????????,??????????????????????????????????49?????1.8????????????????????????????????,????????20???
![](http://i2.chinanews.com.cn/simg/cmshd/2024/09/10/0fe380d8d57f4484b15ce0e710da01b2.jpg)
??????????,??????????????,???,??????????????????????????,?????????????????????????????????????????????,???????
??,??????????????????????????,??????????,???????????????,?????????????,?????,????95%??????????????????,???????????????????,??????????,????????????????????80%?????????70%?????????????????????????
??????,??????????????????????,??????????,?????????????????????????????????,??????????,?????????????,??????????????,?????????????????,?????????,??????49?????????1.8???????????????,???20??????????
??????,?????????????????????????,??????????9???????????????????4??????????????,???????????????????????????????????????????????????????,???????????,????????????????????????????,????3088????????????,???????????????????,?????????????????,????????????????
????????????????,????????????????????????????,???????????????,??,??,???????????,?????????????????????,??????????????????,??????,???,????????,??????,????????????,???????????“????????”?
?,?????????????????,????????,?????????????????????????????App,??????????????,???????????????“??”“???”???,?????????????5??????????????,????????????“?”,?????????????????????????????,???????????????????????
???????????:??