?? (??????)??????“???” ??“?????????”??
????:1????????????:???????vx
2???????
3???????????
4????95??98?
5????????
????????????????????9????????????????27???????????(??????????????????? ???)“??????????????????????,?????,?,????”??,?????,??
???????????????????????1000????,?????????????????????,??,????????????,??????????“???????+????????????????”???????
??????????,???????2021????????????????????????????????,??????????,???????,???????????????????????400?????200????????????????????,?????200??????????????????,????????????
??????? ??????????????? ???????????????,????????,??????????????????,????????100???
??,?????????,???????,??????,??,“??????????”?
“???????,???????????,????????,????????800????????????”????????????
???????????????????????? ?? ???????,????8????????,???3?“??”,???????80???????,??????????5000???,???????????????????300???????
“???,???????????????????,?????????????????,??????????????”???
?????????????,??????????????“??+??”??,???????,??????????????????????????“????????”????,??????????????????(???????)
????:????????