??????????????????????????????????1??????????“??????”

??2????????7????????????????????? (?? ???????????)???,????????,??????,?“???”?

????????????????????????7??,????1??,?????????????47.8??,?13.3??????????(????????,?),?7%?2%???(1?28??2?????4?),????????11.22?????????3.72?????????

2??6???,??????? ??

?????1??,??29964???,?63%?????????????,????8817???

????????,??,??????????,?CT????????????????,?????????????????????????(????????????????)

???:?????

??

??:???????????,??????????,??????????????