?? ??????“??”???????????:??
????:1???????:??????
2???95?
3????????
4?qq???????
5???????
??11????????????22???(???)??????????????“??”?
“????????????????”11?22?????,????????????????????????????????“?????????????”?????????????????????,???,???????,??????????
????????? ????????????????????? ??????5000??????,??5300???????????????????????????????4000????
??????2019????????????7??6???????????????,???????«??»?
“??????????????”???,??????,??????????????????????????????????????????????????,??????????
????????????????????“??????????????????”????
“????????????”????????,?????????????????????20?????????????,????????????DNA??6???????????,????
?,?,????????????,??????????????????3???,??????????????DNA?????????????????,??????????????,???
??
??????????,???
?,??????????6000?,???,??????????,????
????????????,????????????????,??,???
???????????????
??,??????????,?20???????,?,????????????300???(?????????????????)
????????:?????