?? ?????“??????????????????”?????????
????:1???????100?????:???????
2??????????2020
3???????????
4??????????
5?????????
?????????9?21????????????? 9???????????????21???????????????????,????????“????????????????????????????????????????????????”??????????????“?”??????????????????,??????????,????????????????????????,??????????????????????????????????????????????,??,???????????????????????,??????“????????+?”?????????????,????“???”???????
?????
9?21??,?“??????????????????”????????????(??????????????)????????????????????60??,?????,?????MCN???????????“???????????????????????”?“???????????”?????????????????,???????????????????????,????????“??”??????,??????????????????,??????(???)
?????????????????????:??????