????:1?????2021????:??24????

2?????????????

3???????

4??????????

5???????

????????9???????????????13??????????????? (?)?????????13?,??????15??????????73?????

????????????????,????????“??”?????????????????????????????????

?????????????????,?????,??,??;????????????,?????;??????????,??????????????,????????25???????????,???7.7?????????????,???

????,???????,?????????????,??????,??????????,?????,???????????15????73????????;??????????????,??????????????????????

???????????,?????????,???????????????12????????????????????18???????????,???????

????????????????,????????,??????????DNA?????????????????????????????????,??,???????,??????,????????6000???????????????

“???,???????,??????????«??????»,???????,???????”??????????????(????????) ????:???