????:1???????:????????

2??????????????

3?????????

4??????150

5?????1000

????12??????2? ??2????????,57.2%???????,??28.7%?

????????????????,????????????10?,????????????,???????????????16.7%???,40.5%????;11.4%??????????????,17.3%????;?14%?????????????

??8????????,44%?,34%???????????,????????????????????13.2%,???

??,?????????,????“???”???????,?????,????

????3???,??????????“????????????????”????;10????13????????,????????????????????????????????????????????????????,?????????????,?????

??????????“??”????“??????????”???????“????”?,??????????????????????2????«??»???????????????????,??????,??,????????????????????,??????????????????(????????????????????) ?????????:?????