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