????:1?????:??????2000

2?????95?????

3???????tan

4??????699

5?????????

11??????????22?,???3???????????????????????DNA????,3???2007??????,17??????????

2007??2?14??????????,5???27??????????,8????????18??????,??(?,?2?)??(???????,??2???)????(???,??????????2?)??????????3????????????????????30???,?“???????”???

???,???????,???????????????????????,????17?3??????????(2??1??)?3??

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

???:?????