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

2???????

3?????

4????????

5???????200??500

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

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