?? ????????:????????2030????????? ???
????:1????????50????:??????
2??????
3???????????
4????????????
5??????????
???????:?????2030?? ??
??:????????:???2030???????? ????????:?
6??12??,?????60???
????????,????????????????5????????,??2000?,?????????2030?????,????????,?????????????????????????????,???????????????????????????????????
???????
?? ??? ????? ??????? ????????
?????????? ????????? ????????:????