?? ??1.2???? �??????�?????
![](http://n.sinaimg.cn/news/transform/200/w600h400/20180420/w6KK-fznefkf4109854.jpg)
????:1??????????????:???????????
2????????
3???????????
4????????
5??????????
??????????????????2??????17???????? (???? ???? ??)17???,�??�?????
![](http://i2.chinanews.com.cn/simg/ypt/2025/250217/e0654848-8f44-46d2-a4df-5d34bb5e2b33_zsite.jpg)
????,????�????????????????��???�,???1.2????????,??,???????�??????????????????????????�,???????????�?+?????????????????????????????+?�???????????????,???
![](http://i2.chinanews.com.cn/simg/ypt/2025/250217/f806b2c0-0b30-4f18-8650-ce0033a7859f_zsite.jpg)
�???10?????????????????,????????????????????????,?,???????????????1.2??,?????????????????,??????????????????????????????????????????????????????????????????????????????????????????????�???????????????????????
??,�???�?,??????�?+???????+??�??????????????????????,???,?????,????????????????,??????�?�???????????????(?)
???:???