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

2??????

3????????150???

4?????VX????

5????????

??????12?????????21?????????????(??????????)12????????????21???,??????????????,??????????????????,???“?????????”??????????????????,??????????

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

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

????,??4700??,?????“??????”??????????????,???????????????????????????????

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

“????????????,????????????????,???,?????????????????”????,?????????20?????????90??????,??????????????,?????????????????????????????,??

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

???,????,???????????????????“???????????”,????????????????????0.125??,????????????????,???????????,?????

??????,2021??????????,?????????????????,???????,?????????“?????”?

“????”??????????????????????????

“?????????‘????’???,????????,?????????????????”???????????,???????????????,????????????????????????????,?????????

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

????????????,??????(?????????:???????)?,????????????????“??”?,?,????????????????,??????????

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

??????

“?,????????????????‘?????????????’?????????,???????”???,????,??????,????????90%??????????,???

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

?????,???“????”?????????????,??,??????“??”?????(????)

??????????:?????????????????