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

2??????

3?????????????

4???????

5?????????

????????2????????4??????? (??? ?)??????????“????”“???????? ????”????????240?????,?????????4?,?????????4.6???????????

??????????????????,????31????????2220???????????????,????16.6%?16.5%,?????????????????2550??????????240????;?????????6???????????????12??????????,????????1.5???,???45%,????8%?

??,????????????????2100???,???????????????????,??1634???????5.1%,??160.1???(????,?????)??????42.9%?

??????,???????????,??????????,“??????????+”??????????????????,??,“????”??????,??100%?

?,????????????,??“??”?????????,????“??”??????????????273????,?(?????)20???????????,???(????) ?????:?????