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

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

3??????

4???????????

5????????????

?11?????27??????????? (? ??)“????,????,?,???????????6??????????????????????,?????????????,?????????”?,??????????

????54??????????????????,??????????2000??????????????,??,??????????????????,??,????????,??????????,????????????

??(???????)?????????????????

2020?????,?????????,???????????DNA????,???????????

???????5??????,?????????????,??????

?????,??????????????????,??????????,???????????????????????????????????????????????????????

?????????????,????????????????????,?DNA?????????????????,????,????54??

??,???

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

11??26????????????????????????,???????????“???????????,?,?????????”??????

???????,????

“???????,??????????????????,?????????????”????(?????????????????)

??:???????