????:1????????:?????95??98?

2??????

3???????

4????????????

5?????????

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

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

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

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

?????????2019???7??6?????,?«???»?

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

??“??????????”??

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

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

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

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

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

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

??????

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

????:???