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

2????????

3??????????

4??????????

5??????????

??12??28???????????????????? (?? ???????)????????????????????28??????????,???5??,?ESI??1%??????0????6???,???2?????????17????????,“??”?4???11???,?42%??65.5%,?6?????12?,??????“?????????”?2019???284?2024??128?,??????????????????

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

??????????????????????1958????,????????????????,???????“?????”?????????????,??????“211????”?????????????????,?????19688?,??5444???????1750?,???773??,??????????1047??????,??????????340?????????????????

??,?????????,?,?45????,????????,??????????????“?????????”???????????????????????????????????????????????????????????“??”,?????“?”???????????,?????????????5,?????????,??????????????????12???????33???????????????28???????????????????,????

?,?????????????????????,????????????,??621?????,??14.2??????????????,??????????????????????????????,???????10?????,?52????????????????????????

???,??(?????????????????????????)??????????3??“5+N”?????????????????

???????????????,??5??????,???????????N??????????,??,????????????1440???????

??????,????????5??????????,??60???????,???????????????????????????

???,??23???48???(????????????)???,?,???????????????????????,???

??,??????????,?????????,????2.2??????????????????????????1.3??????,??3.5???????????????????????????????,??“????????????????????????????”?,?????????????2???3?“?”?????20?????????????70???????????????,??2200??????????,?????????????????????75%??????????,???20??????????????????(?)

??????????????:????????????????