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

2??????????????

3????????????

4?????????

5?????

?9???3??????? (????? ??)??3???,???(7??1??????????8??31??),?????????2950?????,??47?????

???,???????,??,????????12?????????????????????????????????????????????????????????,???????????????????????????????????????????????????????????????????????????????85%?????????????????,??????????????,??????????????????????????????????90%??

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

????,??????????????????????1.6???????280?,???????????????????,?????????2019???????????????????2019???????

???,???????????????4.18??,??648????,?????11.7????????,????????????????????????,???62%?

????,???144??????,????????????85?????,????????50.68%,??????????????,??40????(??)

???:??????