????????????:?1600??

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