?? ??????????“??????”???:??
????:1???????:?????????
2????????
3????????????
4?????200?????
5????????????
??????11?22???(????????????)??????????“?????????”?
“???????????????”11?????????????????22???,?????????????????????????“??????”???,??,??,??????????????????????
?????????? ???????????????????? ?????????????????????5000?,?????5300???????????????????????????????4000??????????????????????
??????2019???????7?6??,???«????????????»?
“??”?????,?,?????????????????????????????,???????????????????
??“???”??????????
“?????????”??,???20??????????,??DNA??????????6??????????,??????????????????????
??,??,???,???3????????????????,??????????????????DNA???????????????,??,?????????????
???????
?????????????,???????????
??,??????6000??,??,???????????????????????,??
????????????,???????????,????,??????????????????????
????
?????????????????,??,?20??????????,???????????????,?????????????300??????????????(????????????)
?????????????:????????