?? ?????????? ??????????
![](http://n.sinaimg.cn/default/1_img/upload/3933d981/290/w640h450/20180716/kOaD-hfkffak4482236.jpg)
????:1?????????????:?????
2????????
3???100??
4???????
5?????vx
??????2???10?? ?????,????????,?????,???????????????????????????????????????,?????????;??????,??,???
?????
???,????,???????????????
??????
???????????????????????????6~8??,????10?????
?? ????
????,11-12?,????????4~6?,??4~6?,????8?,??????10?????;?????????????????????????????????????,11??????????,????,????,12??????????????,??????????
??
2?10????20????11??20????,????????????????????????????????????????????????????????????????????????????????,?????????????,?????,?(10~11??)?????????????????????????????????????????????????????????????????????????????????????????????????????,????,????????????????????????????????4~6??;??????????????????5~7??????
![](http://i2.chinanews.com.cn/simg/cmshd/2025/02/10/fbb4e16e0cac40dbb309f4c0877d004c.jpg)
2??????????11??????20?????12?20??,????????????????????????????????????????????????????,?,??????????????????????????????????,????(10~11????)?????????????????????????????????????????????????????????,??????????????,????(50~60????)??????????????????????????????????????4~6?????
![](http://i2.chinanews.com.cn/simg/cmshd/2025/02/10/0ef14881b4194381a1c9a0e208c3fc5c.jpg)
2??12??20??????13?????20??,??????????????????????????????????????????????????????????????????????????????????????????????????????????????,????????,?????????????????????????????????4~6???
![](http://i2.chinanews.com.cn/simg/cmshd/2025/02/10/1be618db4d72451a93b1b10b9964b60f.jpg)