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

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

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

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

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

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

??“??”??

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

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

??????

???,??

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

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

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

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

????????????????:???????? ??“?????????”????

?? ??“??????????”???????:??

????:1??????????:??300???

2???????

3??????

4??????????

5??????

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

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

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

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

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

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

??“??”??

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

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

??????

???,??

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

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

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

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

????????????????:????????