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

2??????

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

4??????

5??????????

??????????????2????13?????? (?? ????)???13??????,????,?????????????????,???1940?????????,?????2???????????10????1600??

????????????????2???????10??,??(??14.1%),??????????????????????,?,???????

???????????????????????????????? ??

??????????,?????????????????????(2???5??10????),?????1.08??????????????????,?????????2?14.6%,???????????????????????85.1%??4300?????????????4800???,?????????

???“???????????????????????????”??,???????????????,???800????????????;??????????????2??21??(30??,???80%)?????,???30%?50%?,?????????????5????

?,??19??????????100??????,?????????1.2????

????,?????????????“?????”“?”??????????,?????????????????????????“??????”???????????,?2000???????????,????700???????

?????????,????,???????????????110?,??5.5%?????????(??)

?????????????????????????:???????