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

2?????

3?????VX

4?????????????

5???????

???8???6?????(??? ?)???,????????????,???????????2146??????????????????,???253??????,????2443?????????

???????????????,????????????,??????????(????)????68????????,????????216????????,??,?????????,??????????????????????????????,??????????????????????????????“???????????????????????????????”?????,??????

???????????????,??????27???????,????????26???,???????2020??????????,??????“????????”??????????????,??????????????1?????????????????1?????????????????????“1+4”???,??5.6??????????????????

???????7???????????????????,??640????????????????????,??????????10139????,???2869??,“??+??”????????????

????????,????????:

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

?,???????????????1:1??????,??????????????????????,??????????????????,??

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

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