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

2????????

3????????95?

4????????

5???????????

????????11????????????22????????????(????????????)?????????????????????????“??”?

“?????????????????????”11?22??,??????????????????“?????”???,?,??????,?????????

??? ?????????? ??????????????

??????????5000???????????????,???5300??4000??????????????????????

??2019??????????7???6?????????????????????,??«???»?

“??????????????”?????????????????????,??????????????,???????????????????????????????????????????????????????,???

??“??”???

“???????”???,????????????20?,?????????DNA???6?,??????????????????????

?,????????????,??????????????????,??3???????,???????????DNA??????????,???,????????

?????

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

????????????,???????????????????????????????6000?????????,???????????,?????????????????????,??????????

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

??????

?,???????,???20??,??????,?300????????????????(?)

???:????