????:1???????:??????????

2??????

3??????

4?????800

5?????

?????????????????????? ???

?2??????????6? (???? ???? ????????)??????6????,??????,???????????,??????

??,????,??18.7?,??19.4%??4160?????????????(????????????????????????????????????)??,?????????????5.7%?

???????,????,????10.16???,???280??????????????,??2700???????????????;??????????????????4.04??????,2???????????1????126?3600????,??

????????????……????????,????(????)?,?????????????,????118????????,???????4490???????????????,????(????) ??:?????????????