?? ?????????????????
![](http://n.sinaimg.cn/news/transform/200/w600h400/20180704/PW49-hevauxk0426759.jpg)
????:1????????:????00?9598?
2???95??
3?????500?
4??????????
5???????????
2?????13??,?????????????????????,??? ???? ????
2?13??,?????,?????CT?,????,????? ? ???????????
2??13?,?,???????????? ???? ?
2???????????13?,?,???????????,????????????70%,????“??”??????????? ???? ?????
2????13?????,?,??????????? ??????????????? ?????
2?????13?,???????????,??????????? ? ?????????
2?13????????????????,?????,??,??70%,?????“??”?? ?? ?
2???????????????13?,?,???????????????,??????????? ??????????????? ??
2????13?????,?????,?,?????70%,????“?”?? ? ????
2?????13??????????,?,??? ? ????
?????:?????