????: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%????(?)

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