????:1????????????:??150???????

2??????

3?????

4???????

5??????????

??????:????????,??????????????????????,????????80%???????????????????????????????????????????????????,?????????????????????,??,?????????????“?????????????”????????“????”???

????,??????????????????????,???100??????20?????????????,?????????????????????????????????????????????????,?????,????????????????,????????????????????

?????????????????2019?????,???,????????????“???????????????????????”?

??????????????????????,??????????????3?2600????,?????????????,??????????????????????????,??????,??,???“??”?

??,??????592??????,???4068??,???????????,???????

??,???????100%,?,??99.6%?

??“????????????????????”??“??”,??4??????????,?????10????????????????????,?????,???“??????????+??”?????????????????4?????

???????????????????,????????,????,??????????????????,???? ??????:???????????????