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

2?????VX

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

4?9??????

5???????????

??9????????????????20??????????????????? (????????? ???????????????)?????????????20?,??????????1-8????????,???1.8????????(??,?),?????????

20????????“????????????????????”???,?????????,???????????,??????????????????????,????????????:

???????????,1-8?,???????????????????????(????????)?????11.6%???????????????8%?

??????????1-8??????,???44.3%,????0.4??

?????????1-8??????????????????????????????,???????8.2%,????8.6%,????????????????????????

?????????????????????????????1-8??????????,??40.7%,?????????

????1-8?????????????????,???????????????????24%?19.9%?5.8%,??????12.4%,????????33.6%?

????????????????1-8??????????????????,?10.1%,???????????????????????1.5??????

???????“?????”???????????????????????,???????????,1-8?,???????4.6%?????????????“????”?,?????;?????????,????????????;???????????????????????

?,??????????????????????,???????????????,????????2018-2023?,?????????????4???,???????????,???2023?,33.3???2.03???,???(????????????????????) ????:????????????