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

?????????1??6?????????????? (?????? ????)??6????,?,????????????????????????????????????????????????????

?,??2050?,?????????2019?????????,??????????,??40%?

?????????????????????,?????????490?,?????7000?????(1??????????????????2.4??????????????)????

??????????????????????,????30%????,??????,??????????

???????,???,??????(????????????????????????) ???:??? “?????”_????

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

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

2?????200?????

3?400?????

4????????

5??????????

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

?????????1??6?????????????? (?????? ????)??6????,?,????????????????????????????????????????????????????

?,??2050?,?????????2019?????????,??????????,??40%?

?????????????????????,?????????490?,?????7000?????(1??????????????????2.4??????????????)????

??????????????????????,????30%????,??????,??????????

???????,???,??????(????????????????????????) ???:???