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

2???????

3???????

4?????

5???????????

???????????????????11????24??? (?? ?)«??»??,??????????????????????;????????45??????????????

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

23??????????,????????????????????????????????,?????????????3??,????11.3??????,?100?????,????????

?????,?2027?????,??2000????????????????????,???400???,?????200????????,?????????????????????????????????,?????????????,?????

???????,?????,???????;???????????????,????????

??,??????????????????????30%????????????????,????3?????????????????51.8%?

????????????,???????20??30???????(??33.3%),??????15???????20??(??????29.6%)?????????????????,???????????????????????,???????????????????????45???????(???????)

???:???