?? ???:?????????????????????
????:1?????????:????????????
2???????
3?????????
4????????
5??????v
???????????6??18??????????? ?????????????18???????????????“??”??,???????,??,???,???????,??????90%?,???
??????????????????,??????,???88?????????(?)????????????????(????????????)?,???????????79???9??????????????????????,???“????????????????????”“?????????”???,??????????????????????,??????????,??????????,????????????????,2018???????????????,????????,2022?????????????,?????????????????????????????,??????,????????????????????,?????????????,?????????????????88?????????(???????????????)??????(???)??,????56?????????????????,?????????????,9????????100%,????
???,??????????????,?,??????????????????2020??????171?????????????????????546??,????????????,?????????????,??????,?????????????90%??????,????????????????????????,??????24??????????,????????????????19?,????
??,??????????????????????????,???????????????????????????????????????????,????????,??????????????,?,????????,?????10??????????,??????,?????????????????,????????????????????,???????????????????????,???,2023????????????2020?,???,????2.71??????????,????????????????????????6.42???
????????????,???,?????????????,?,?????,????????????????????,????????,??,?? ?????????????????????:??????????