?? (????)?????????????????? ?????
????:1?????????:??????
2????????????
3????????20?
4???????
5?????vx
??1???????????26????(???????? ????????????? ??????)??????????????,26??????,????????????3??????????????????8?,10???????,??,??
????,??,??,???????,?????????
??????????,?????“???,??5000???”???????????????,??1500?????????,????????????4????
??????????? ????????????????????????????,???????????,??????,???????????,???????????????,???,??????
“????????800???????,?????????????,??,???”???????
????,??,????????????
??????????????????????????,????,?????????????600???
????????,?????????????(???????)????,????????????????????????,????????????????????????????????“??????????,?????????”?????,?????,???????????,???????
?????????«???(20212035?????????????)»“?”???????,???????????107.41?,????????4?????????????????,??????????????42.5?,????1????????????????2????????????????????
?“??????”?,6???“???????,?????”????
??,???????????????????432?????,????5.2?????????????????????????????85?????????“?????????,?????10???????????????300????????????????,????????,??”????,???????????20???,????????
“??????????,??,??????80%?”????,????“??3????,???,??????????,???????????????”(?????????????)
????:????