??“??????????”???????:??

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

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

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

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

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

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

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

?????????????“?”?????????

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

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

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

???????,???

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

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

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

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

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