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

2???????vx

3??????

4????????

5??????v

???9???????????????6???????? (?????????? ??)??,????????????????????,????,?????????????????

?,???????????????????148???????????,?????????????????????????1953?????,???????????????????,??68???????????????????????,?????60???????????????30?????“????”?

???“??”?????????????????“??????????”????????,?????????,????

???,??????“???????????”?????????????,???????“???????????????????”,???,???????????,?????????,???????

2019?????,???«????????»????«??????»,5????4?,????????????40?????????????????130?????????????,????“??????”“??????????????????”?

???????????,?“????????????”????,??????????“??????????”“?????????????????”“??”??,???????????????????,??????????

??,???????,???????????????????????????????????????????????????????????????,???????????,????????????????27?????????638????,?????????????????????,?????????22.2%,????????????????????,?????,????????(????) ???????????????:??