??“??????”???????????:??

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

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

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

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

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

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

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

???“??????????????”????

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

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

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

?,????

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

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

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

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

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