??“??????”???????????:??

????:?????????????:???????vx?????

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

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

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

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

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

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

??????????????????“????????????????”????

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

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

?????????

???,??

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

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

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

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

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