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