?? ????????????:?42.9??? ???4.32????
????:1?????:???????????
2???????
3???????
4?????
5????????????
9???30??????????,?????????????????“??”??
??,??????,????????????????????????,?????????????????,??“????”“???? ?????”???????,????????????????,????????????????“????”??????5A?????????,??????????????????????
?????????????????,???????,??42.9??????????????4.32???,???????16.8%?????17.1%,????2019????????????????,??,???,????????????????????????????,????????????(????? ????? ??)
??????????????:???