????:1???????:??????

2??????????

3???????????

4???????????

5??????????

???11????????????????27????? (?? ?????)??????????????27??????????????,??5000??,???????????

??????????????(???????? ??????)

???????????,??????????????????3.5???,????????????1???????????20?50???,?????,1965????????????????????????

2021???,????????????,?,??80??,??50??????????,??????????H4???

??????????,????,??,???????????????????????????,????,??????,????,?????,????????????????????,????????????????????,??????,??

?????????,???????????????????????????????,??????????????????,??????????????????????????????,???????,???(?????????????????????)

????????????????????:??????????????????