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

2??????

3????????

4????????

5???????

?????????????2??????21??? (??)21??,?????????????,?????????????????????????????????,????,????????????????????????????

??????????????????????????,???????????????????2?????????18???????????,??(??????????)???511.83??,?4.51???????????????????,????????????????????26.2%?

????????????????,????????????2020???????????,?,???????

2022??,???(?????????????????)?????????????????????????????,?????????????????,?,???????????“???????????”?

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

????,???????,??????????????“?????????,?????????10?????????????????????????????????,????,?????????????????????”

???????,????15?????????,????????????????????,?21?????(??????) ??:???