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

2??????v

3?????????

4?????????

5????????2021

???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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