?2???????????20???? ??????????,?????2???20?,???????????(??)???????????,??????4??
???????????,????????????????????4????????????
???,???4?,??????????DNA??,????
??????????????:?????????????
????????????????19????
???????????:??????????
???:??5?????????6000???
??????????????:??????????
KO?????!?????????????4?
???????????????:????
?:“???”???,????????
??????????????50?????
???????????:??????????120%
????K?!??????!????????
????-????????????????
???????????:??????????
VR??????????:??????????
???????????????+??????
?????????????????????
YG?????????????????????
????????????????????
???????????:??????????120%
?????????:????????????
??????:??????1?????1??
?????????????????????
????????????????????
?????????????????????
???!?????????????????…
??19+8????????19+16??????