?? ??“??????????????-20”?????? ?938?
????:1???????????:???????????
2?????????
3???????
4?????
5???????app
????????????11???22?????????????????(????? ?)?????????????????????,?,??11????????28????????????43??????“??????????????????????????-20”????????????????,2014?????2023???????938??
??(????)????,?:11???25???????????????26?????????,???????????????????????????“???????????????????-20”??????????????????11??????28?????,??????????????????????????????,?????????????;???????????????,“????????????-20”?,???????????????11???????????????????????????????????????29????????????,??????????????????
???,??????,?????????????????,??????????,??????,?????????????????????????????
?????????????????,??????2014?2023????938????????????????????????
???????????????(?????????????????)??????“2019????6??2021??4???????????1?????????????????????????????????,?10???????,??????20??????????”
?,????,???????????????DNA??,??DNA?????????????????,??????,????????????????????????????????????(??????) ???????????:??????????????????