?? ??????5000???????? ????????????
????:1??????????:??????
2???????
3???????
4?????????
5????????????
???????????11??27????? (????? ???????????????????????)??????????27?????????,???5000?,??????????????
??????(?????? ????)???,?????3.5?????,????????????1???20?????50????,??,1965???????
2021??????????????,???????????????????,??????????????????,??????????80???????????????????????????,???50?????????????,?H4??????????????????????????
?,????,??????????????????,?????????????????,????????????????,??????????,??????,????????????,????????????????????????,??,??,????????
????????????????????,???????????????????????????,??,?????????????????????,??,???????????????(???)
???????:?????????