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

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