??“??????”???????????:??

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

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

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

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

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

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

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

???“???”?????????

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

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

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

?,???????

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

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

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

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

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