????:1???100??????:?????????

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%,???,???“???”?

(? ???????????)

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