?? ??“??”1200???????? ????????100??
![](https://image.chezhanri.com/2019/1113/8cfd1c754a92f4bf42f884dae888455b.jpg)
????:1??????????:????????
2???????
3????????
4??????
5?????sn
?????????????? ??????????????????
???????????????7?????????4?????(??????? ???)??,????????????,???“???”1200??,???????????????????????????????????“????”“?”“????????????????”???????????????????????,????????????????????????900????????
7?4??????,?????????????,??????????????1200???????????????,???,??100???????????????
???????????????,2021??2022??????5???????????,???,???????????,????????????????????????,???????,????????????????????????????????????????????????
??,????????????????????????“??????????”1200????????????????????????,?“???????????????????”“???”??24????????????,??????“??”????????????????1200??,????900??????
??????????????????????,????????????????,????????????????????????,??????????,??????????
???????????????????,??,????????,???????????????,???,????????
“??,????????????,??????????,?,???????????????”??????
?????,?????????,??,??????,?????????,??
??,?????????,???????,??????????,???(??????????????????)
?????????????:?????????