?? ?????:???80% ??????????????15.26?
????:1??????????:??????????
2????????
3?????
4??????????????
5?????????
9?????????????????????27??,???,???????,?,???????19.4?,???2.77???;????0.7%,?????????2019?????19.4%?
??,???????????????????80%,???????15.26???????????????20%??????,????????????????(???? ???????????????? ???)
??????????:?????????????