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

2???????

3?????600

4?????vx

5??????????

?12?20????? (???)12?20???????????????,?????????????????,???????????????????????????300????????,???,???49???

12??20?????????????????????,?????? ?????

?“????????????”,?????340????????“???”,??????????“?????????????????”“?”????50?????,??????????????????????????????????????

2019??9???????????????????,?????,????100??????????????,??????????

???? ??

???,??,??25????????????????,??68??????????????????????,??500???????????,????300??,??????????????????????????????????????

??????,?500????????????,???????????????????????????

???8??,?????????,??????????????????????????“?+????????????????????”??“????????”?????????????????????????????,???????,????92.9%????89.4%,??GDP???14.37%?????????????13.9%,??????2????????

??,?????,?????????????????????????????????????????(????)

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