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

????:??????:?????ktv???

???????????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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