????:1?????????:?????

2???????

3?????????

4??????

5???????

??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????,???????,?????????????(?) ????????????????:?????????????