?? ????????? 587??????????
????:1?????????????:??????????
2???????
3?????????
4???????
5?????150??????
?????12????20??????????????????? (?? ???????????)???????20???,?????,??????????????????160????587???,???600???????93%?????(????????????????????)?
??????????????????????,????????????,??????????????????,????,???????????????????,??????????2021???,??????5000??(????????,?????????????????),???100?????;???,?2.51??????,??503?????????
?????,?????,???“?????????????????????????????????????????”????,???????30???????????????
???????,?????????????90??,?3?????????????????????????“??”???????????,?30?????“?????????”????????,???
????,????,???????????????,???????,??????????????(?) ???????:???