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

?????:???

?????????

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

????????