???6??????????????????????28? (????????????????????????? ??????????????)???????????????28????????????????????????,?????“??????????????????????+?????????????????”????????,?“??”,??“15??????????????”,??“?????”??????????

??2019?“???????”?,????????????????,??????????????????????????????2023???????????????,??44%,??80%?????????????????

??,?,??,???,???????????

28???????????????,?????????????????,????,?????????,???????????????????????,??,?????????????????,??,????,???????????

?????,????,????????????????????????1??,18????????,N????????????,???????????????????????????1+18+N?????????????????????????????“15????”,???????????,???????????(??????????????????) ?????????:?????? “?????????200”????

?? ??“?????+??”???? ??15?????

????:1??????????200:????????????

2??????

3??????

4???????

5????????

???6??????????????????????28? (????????????????????????? ??????????????)???????????????28????????????????????????,?????“??????????????????????+?????????????????”????????,?“??”,??“15??????????????”,??“?????”??????????

??2019?“???????”?,????????????????,??????????????????????????????2023???????????????,??44%,??80%?????????????????

??,?,??,???,???????????

28???????????????,?????????????????,????,?????????,???????????????????????,??,?????????????????,??,????,???????????

?????,????,????????????????????????1??,18????????,N????????????,???????????????????????????1+18+N?????????????????????????????“15????”,???????????,???????????(??????????????????) ?????????:??????