????????????????2???

????:??1500?????:?????????

??????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%,????

????????????,???????????????“??,?????????????????”??,????????1400??,?????????????,??????????????????????,??????????(???) ???????????????????????????:????