?? ??????4×6??????????????
![](http://n.sinaimg.cn/news/1_img/vcg/2b0c102b/147/w1024h723/20190127/ds3X-hsccyrt4593930.jpg)
????:1?????????:?????????
2?????vx
3???????598??
4??????
5????????
2?13??,??????4×6????,?????????????????????????
(????????????)
???:???2?13??,??????4×6????,?????????????????????????
(????????????)
???:???????:1?????????:?????????
2?????vx
3???????598??
4??????
5????????
2?13??,??????4×6????,?????????????????????????
(????????????)
???:???