????:1?????spa??:?????????

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

3??????????95?98

4?????vx

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

?11?22??????(?)????????????????????“???”?

“???”11?????22??????????,???????????????“?”???,?????????????????????,????????????????,???

???????? ???????????? ?

???????5000??,?5300???4000??????????????

??????????????2019?????7??6??,???????«??»?

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

?????????????????“??????????”???????

“??”??????????????????,???????????????20????????,???DNA??????6??????????,?????????????????????

???,???,????????????,??????????3??????????????????,?????????????????DNA????????????,?????????,????????

????

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

???????????,????????6000???????,?????????????????????,?????????,??????????????

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

???????????????

???????????,????????????,??20???????????????,??????????????,???300??????????????????????(????????????)

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