????:1??????????????:?????200?3??

2??????????

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

4???????vx

5?2021???????????

?????????7????29? (??????????)??????,????,???,???????,??,??????

????29?????????????????????????

?????,???????6??,??4.91??,????????????????8.5%,??0.5??,??0.4?,??????????????????3.22??,????????9.3%,????????1??????

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

???6???????????????????,?8620.9????????????,????????13.1%?????657.6???????????????,??27.5%???8037.1??????????????,????20.1%???????4476.1?,???????????15.4%?????“??”????11570.3?????

???,??????????????????????????????????????,?????????????????????????????6??,?????????

??,??????76???????,???????????????????27??????(???????????) ????:???????