???19??????????????????

????:????398:???????

?9????????27???? (?)????,??,???????,???????????19.4???????????????,???????????????????????2.77?,??0.7%,????????????2019????????????19.4%?

?????,????????????,???80%,???15.26??????20%???????????????????

??????????????????10??1?,??10????5???,???9???????????????30?????????????????????,??,?????????,?????????????

???????????3??????????????????????????????,??????????????????????????????????????,??????????????

??,??????????????????????????????????????????????????????????????????????,??????????

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