�?????????�

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

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