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

2??????

3????????

4????????

5?????300?2??

???2??????????14???????????????? (??? ??????)???14?????,???????????????????????????????????????????????????????2????????,???

??2020???4??,?36.6%??????????,?6216??,???????????????????8346?????????,??4619??,????????????946????????????

???????,?????????????????????????????????????????????????6542???????????????????4532???????5725??2580?????748??,???(????????)????????29.3%?49.6%?39.3%?35.3%?43.6%???,??????????????????,???

???,?????????????51.8%,??????????

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