?? ???????????????????
![](https://image.chezhanri.com/2019/1226/9279c453481b9058dba69e75c9e6cff8.jpg)
????:1????????:?????????800?
2??????????
3?????200??vx????
4??????
5????????????
??9??1???? (??? ??????)?(???“???????????????”)9???1?????,????????,?,??????
????????,?3?,??????????????????????????????????????????,???
?????????????????,????????????????????,??????????,????????,????????????????????????????????????,??,??,?????????,?????????“???”??????????????,????????,???????????
???????,??2020????12???,?????????????????????«??(??)»?????“??????????”?,?????2022???2????97%?????????????????????????(ISQua EEA)??????????,???????,????????????????????????6?,????????????????????????????3???????????????????«??????????????????????(????????)»??,????????????????(??????????????????) ???????:???????????