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

2???????

3???????????

4????????????

5????????

???????,??12??2????????????,???????,???????,??????4300???????????4830??,????????????????

?????????????,??????,???????????,???????60?160?????????8??????????????????????????????86????,??????????????3560??????????;???,?4???????16?,???10????,????????????????740??????????????????,2024??????????4???13???????????????????,???250??390????????,???????????????300??????????????????????1300?????????,??????????1500???,???108?????34.6??,?????????????????????????

??,????????,?2??18???????,?2000???????????????2500???,?1060??????????

???????????,?30%??50%,??20%?40%,?????????,??????“???”?

(? ???)

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