?? ??“??????”???????????:??
????:1???????:??????
2?????
3????????
4?????????????
5??????????100???
??11??????????????????22?????(???????????)?????????“????????”?
“??”11???22??????,????????????“?????????”??????????????,???????????,??????????,????
???????????????? ? ??????????????5000???,???????5300??????????????????4000????
??????????????2019????????????????7????????????6????????????,??«?????????»?
“?????????????????????”??????,?,?????????????????????????????????????????????,??
??“????????”????
“???????????”????????,??20?,??DNA?????????????????6???????,???????????
???????????????????????????????,???,??????,??3?????????????,?????DNA?????????,???,????????
??????????????????????
??????????????,??????????????????????
??,?????????????????6000?,??????,?????????,?????????????
???,?????????????,???????,????????
?????
??,?????,????????????20??????????,???,?????????????????????300??????????????(?????????????????????)
????:??