????????????????????9????????????????27???????????(??????????????????? ???)“??????????????????????,?????,?,????”??,?????,??

???????????????????????1000????,?????????????????????,??,????????????,??????????“???????+????????????????”???????

??????????,???????2021????????????????????????????????,??????????,???????,???????????????????????400?????200????????????????????,?????200??????????????????,????????????

??????? ??????????????? ???????

????????,????????,??????????????????,????????100???

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

“???????,???????????,????????,????????800????????????”????????????

???????????????????????? ?? ?????

??,????8????????,???3?“??”,???????80???????,??????????5000???,???????????????????300???????

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

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

????:???????? “???????????”????

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

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

2???????

3???????????

4????95??98?

5????????

????????????????????9????????????????27???????????(??????????????????? ???)“??????????????????????,?????,?,????”??,?????,??

???????????????????????1000????,?????????????????????,??,????????????,??????????“???????+????????????????”???????

??????????,???????2021????????????????????????????????,??????????,???????,???????????????????????400?????200????????????????????,?????200??????????????????,????????????

??????? ??????????????? ???????

????????,????????,??????????????????,????????100???

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

“???????,???????????,????????,????????800????????????”????????????

???????????????????????? ?? ?????

??,????8????????,???3?“??”,???????80???????,??????????5000???,???????????????????300???????

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

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

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