?? ?????????????
![](https://image.chezhanri.com/2019/0226/20190226115638222.jpg)
????:1???9598???:???????
2??????????
3?????
4?????????
5?????????
??????????6?????????????16? ???????????,??6?16??18???????????:?????????,6??????16??20??17?????20????,????????????????????????????????????????????????????,?????????????,???????????????????????????????????????,????(250~270???)???(?????????????30~50????,?????70??),??????????????????????
![](http://i2.chinanews.com.cn/simg/cmshd/2024/06/16/a67de84b66fa460fb52f2e617e737ea7.jpg)
?:
1.????;
2.?????,????;
3.?????????????????,???????????;
4.?????,???????????????????
?????:??????????????