????:1??????vx:?????????

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

3?????????

4??????

5?????200?

??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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