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