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

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