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

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

3???????vx

4???????????

5???????????

??????12??????11??? (?? ???)????????????????????,????????“??????????????”??,?“???”?,??,??????,??????????????????????????????????

??????11??????,??,?????535?20????,????????6????????????????????????????????

“??????????,????????????,???????????”???,??,????????????????????????????????????,???????????????????44?,????“????????+??????????????????”????????????????????,??,?????????????

7??29?????????????????????,???“?”???????????????? ???

???????????,????12?????8???,??285?????????19?????????????????,?????????????????83.1%,???????????5.3??;??4.38????5%;?????????;??,????????????

????????,?????????????,????300????,???200??,????,???????????,?????,????

????????,????????????2012??????????????????,???????“??????”????????,?????“??”??????????“??????????”???????????????“?”,??(????)

??????:???