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锟斤拷锟斤拷锟斤拷锟叫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷郏锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷执锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟洁本锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷然锟斤拷锟斤，锟斤拷锟斤拷锟斤拷追锟捷碉拷锟斤拷约35锟斤拷锟斤拷之前锟斤拷锟斤拷系锟揭伙拷锟皆拷锟斤拷锟斤拷锟�——细锟斤拷锟斤拷锟斤拷锟斤拷原锟斤拷锟斤拷锟斤拷锟揭伙拷帧锟�
然锟斤拷锟斤拷锟斤拷些锟斤拷锟轿⑿★拷摹锟斤拷锟斤拷锟斤拷鄣锟斤拷锟斤拷铮拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞凤拷锟斤拷锟斤拷校锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷哟锟侥革拷锟斤拷锟斤拷锟斤拷锟侥ｏ拷锟斤拷锟叫ｏ拷锟斤拷锟斤拷“锟斤拷小锟斤拷锟斤拷”锟侥斤拷锟斤拷锟斤拷戏锟斤拷锟角凤拷锟皆斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭匡拷学院院锟斤拷锟斤拷锟斤拷PNAS锟斤拷锟较ｏ拷斯坦锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷森·锟斤拷锟斤拷锟絁onathan L. Payne锟斤拷锟斤拷士锟斤拷锟斤拷锟斤拷同锟铰革拷锟斤拷锟斤拷一锟街匡拷锟杰的答案ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆硷拷锟叫碉拷锟斤拷史时锟斤拷锟斤拷傻模锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷胃锟斤拷锟斤拷锟斤拷锟斤拷校锟矫匡拷锟斤拷锟斤拷拥锟斤拷锟斤拷值锟斤拷锟竭达拷锟较帮拷锟津倍★拷
锟斤拷锟斤拷锟斤拷锟斤拷锟揭斤拷锟斤拷锟桔猴拷锟斤拷锟侥ｏ拷National Evolutionary Synthesis Center锟斤拷锟斤拷锟斤拷锟斤拷锟铰ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞拷锟斤拷芯锟斤拷锟斤拷锟斤拷锟酵拷鹿锟酵拷锟斤拷锟剿此次碉拷锟介。通锟斤拷锟皆达拷锟斤拷锟侥匡拷学锟斤拷锟阶和伙拷石锟斤拷锟叫凤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟角凤拷锟街ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷挪锟斤拷锟斤拷墙锟斤拷锟斤拷墓锟斤拷蹋锟斤拷锟斤拷锟斤拷锟揭拷锟斤拷锟斤拷诠锟皆讹拷糯锟斤拷锟斤拷冢锟皆�16锟斤拷锟斤拷前锟斤拷锟酵癸拷锟斤拷锟斤拷锟斤拷锟斤拷锟节ｏ拷约锟斤拷锟斤拷锟斤拷千锟斤拷锟斤拷前锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷时锟节碉拷锟斤拷时锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷史锟斤拷锟斤拷锟街伙拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷展锟斤拷锟斤拷锟�15锟斤拷锟斤拷锟叫ｏ拷锟斤拷锟斤拷锟较碉拷锟杰撅拷锟斤拷锟斤拷要锟角达拷锟斤拷锟斤拷原锟斤拷锟斤拷锟斤，锟斤拷锟斤拷偷木锟斤拷锟较革拷锟斤拷锟皆拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆拷锟较革拷锟斤拷锟缴的碉拷细锟斤拷锟斤拷锟斤，锟斤拷锟斤拷细锟斤拷锟结构锟饺较简单ｏ拷没锟叫达拷锟斤拷锟脚达拷锟斤拷锟绞碉拷细锟斤拷锟剿ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷的底诧拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷原锟斤拷细锟斤拷锟斤拷锟斤拷锟侥撅拷锟斤拷锟皆ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷芎艽锟教度碉拷锟斤拷锟脚★拷锟斤拷锟斤拷锟斤拷锟斤拷时锟斤拷锟戒化锟斤拷锟斤拷锟斤拷锟窖撅拷锟斤拷锟斤拷锟斤拷锟斤拷
锟节撅拷锟�27锟斤拷锟斤拷24锟斤拷锟斤拷前锟斤拷一锟斤拷锟节斤拷锟斤拷史锟较撅拷锟斤拷锟截达拷锟斤拷锟斤拷锟皆拷锟斤拷锟斤拷锟�——锟斤拷细锟斤拷锟斤拷cyan bacteria锟斤拷锟斤拷锟斤拷锟剿★拷锟斤拷细锟斤拷通锟斤拷锟斤拷锟斤拷锟斤拷茫锟斤拷芄锟斤拷锟斤拷斩锟斤拷锟斤拷锟教硷拷锟斤拷锟斤拷头懦锟斤拷锟斤拷锟斤拷锟�
锟斤拷细锟斤拷
锟斤拷远锟斤拷时锟节ｏ拷锟斤拷锟斤拷锟较碉拷锟斤拷锟斤拷锟角筹拷稀锟斤拷锟斤拷锟襟部凤拷锟斤拷元锟截讹拷锟斤拷锟教讹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫ｏ拷锟斤拷锟斤拷水锟斤拷锟斤拷石锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷细锟斤拷锟斤拷远锟脚猴拷锟斤拷锟叫的凤拷盛锟斤拷越锟斤拷越锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷欧懦锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟接ｏ拷使锟矫碉拷锟斤拷锟矫革拷锟叫伙拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟轿讹拷锟斤拷锟斤拷锟斤拷锟斤拷通锟斤拷锟斤拷锟斤拷锟斤拷锟教伙拷酶锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟铰ｏ拷约16锟斤拷锟斤拷前锟斤拷锟斤拷锟较革拷锟斤拷锟斤拷锟斤拷耍锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞凤拷锟教拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟饺伙拷锟饺伙拷堑锟较革拷锟斤拷锟斤拷锟斤拷澹拷锟斤拷锟皆拷锟斤拷锟斤拷锊煌拷锟斤拷牵锟斤拷锟斤拷锟斤拷锟斤拷母锟斤拷锟斤拷拢锟斤拷锟斤拷丫锟斤拷锟斤拷锟斤拷锟斤拷烁锟斤拷痈锟斤拷雍锟斤拷锟斤拷频锟较革拷锟斤拷峁癸拷锟斤拷锟斤拷纾拷锟斤拷细锟斤拷锟窖撅拷锟斤拷锟斤拷锟斤拷染色锟藉、锟斤拷锟绞★拷锟斤拷液锟饺癸拷锟缴碉拷细锟斤拷锟剿ｏ拷细锟斤拷锟节诧拷也锟金步分伙拷锟斤拷锟剿革拷锟街伙拷锟杰★拷
锟斤拷锟斤拷细锟斤拷锟结构锟侥革拷锟接伙拷锟斤拷直锟接碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷谋浠拷锟斤拷诖锟皆硷拷锟斤拷锟斤拷锟斤拷时锟斤拷锟节ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟桔诧拷锟缴硷拷锟侥尺寸，一跃锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷硬锟揭达拷小锟斤拷
锟斤拷实证锟斤拷锟斤拷锟斤拷原锟斤拷细锟斤拷锟斤拷锟斤拷锟较革拷锟斤拷慕锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟轿革拷锟斤拷锟侥关硷拷锟斤拷
“锟斤拷石锟斤拷录锟斤拷锟斤拷馗锟斤拷锟斤拷锟斤拷锟�”锟斤拷锟斤拷锟斤拷锟绞匡拷锟斤拷锟剿碉拷锟�“原锟斤拷细锟斤拷锟斤拷太锟斤拷锟杰凤拷锟斤拷锟斤拷锟斤拷系木锟戒。锟斤拷为锟斤拷使锟斤拷锟剿斤拷锟届，原锟斤拷锟斤拷锟斤拷也锟斤拷锟斤拷锟斤拷锟斤拷前一锟斤拷锟斤拷微小锟斤拷”
锟斤拷细锟斤拷锟斤拷锟斤拷
锟剿后，碉拷锟斤拷锟较碉拷锟斤拷锟斤拷锟斤拷锟皆碉拷细锟斤拷锟斤拷锟斤拷式锟斤拷锟斤拷锟截度癸拷锟斤拷十锟斤拷锟疥。直锟斤拷锟斤拷锟皆硷拷锟斤拷锟斤拷锟角э拷锟斤拷锟角帮拷锟斤拷锟斤拷糯锟斤拷锟斤拷锟斤拷械锟斤拷锟斤拷锟脚拷锟斤拷锟揭伙拷锟斤拷锟竭ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷迎锟斤拷锟剿第讹拷锟斤拷锟斤拷锟届。
锟斤拷然锟斤拷锟斤拷为止锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷拥锟皆拷锟斤拷胁锟斤拷锟饺凤拷锟斤拷锟斤拷锟揭伙拷锟斤拷螅锟斤拷锌锟斤拷锟轿拷锟斤拷投锟较革拷锟斤拷锟斤拷锟侥诧拷锟斤拷锟结供锟斤拷锟饺撅拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷细锟斤拷锟斤拷锟斤拷锟斤拷锟铰陈达拷谢锟侥癸拷锟斤拷锟叫ｏ拷锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷曰锟饺★拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭皇憋拷锟斤拷锟斤拷锟斤拷锟皆筹拷锟斤拷幕锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷芄锟街э拷指锟斤拷锟斤拷锟斤拷锟较革拷锟斤拷拇锟筋，锟接讹拷锟劫斤拷锟斤拷锟斤拷锟斤拷哟锟侥讹拷细锟斤拷锟斤拷锟斤拷某锟斤拷帧锟�
锟斤拷时锟侥碉拷锟斤拷锟斤拷锟节诧拷锟诫寒锟斤拷锟�——锟斤拷锟斤拷锟斤拷锟斤拷泄锟斤拷锟斤拷锟斤拷牡锟揭伙拷汀锟斤拷诘锟斤拷锟斤拷锟斤拷锟斤拷莼锟绞凤拷锟斤拷锟斤拷碌锟揭荒皇憋拷锟斤拷潭锟斤拷锟斤拷锟斤拷锟斤拷锟绞憋拷锟斤拷铮拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锛革拷锟斤拷锟斤拷锟斤拷锟饺猴拷锟斤拷锟斤拷锟斤拷诘拇锟斤拷锟斤拷锟较革拷锟斤拷锟斤拷锟酵蝗伙拷锟斤拷郑锟斤拷锟揭伙拷锟斤拷锟绞斤拷锟斤拷锟斤拷锟斤拷莼锟斤拷录锟斤拷锟斤拷锟轿�“锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟秸�”锟斤拷Cambrian explosion锟斤拷锟斤拷锟斤拷锟角★拷锟竭癸拷锟斤拷锟侥猴拷锟斤拷锟睫硷拷椎锟斤拷锟斤拷锟斤拷锟斤拷锟劫ｏ拷锟斤拷锟斤拷锟节猴拷锟斤拷锟斤拷锟斤拷息锟斤拷锟筋，锟斤拷微小锟侥猴拷锟斤拷锟斤拷谢锟斤拷士锟斤拷锟轿筹拷铩ｏ拷锟斤拷校锟斤拷罘笔拷锟斤拷墙锟街拷锟斤拷锟斤拷锟揭讹拷妫拷屎锟斤拷锟斤拷锟街筹拷为“锟斤拷叶锟斤拷时锟斤拷”锟斤拷
锟斤拷些锟斤拷锟洁繁锟斤拷亩锟较革拷锟斤拷锟斤拷铮拷诮锟斤拷锟斤拷锟斤拷锟揭伙拷锟斤拷锟斤拷校锟斤拷鸾ソ锟斤拷锟斤拷锟斤拷锟斤拷越锟斤拷越锟斤拷锟剿的革拷锟藉。锟斤拷锟斤拷锟斤拷锟斤拷为锟接达拷锟揭恢э拷锟侥拷锟斤拷诎锟斤拷占偷暮锟斤拷邪锟斤拷锟�——锟睫达拷锟酵凤拷锟斤拷喽拷铮拷锟斤拷锟斤拷锟斤拷锟斤拷荨锟斤拷锟绞拷途锟绞拷取锟�
锟斤拷锟秸硷拷锟角斤拷锟接猴拷锟斤拷锟街拷锟斤拷锟斤拷锟斤拷锟侥第讹拷锟斤拷锟斤拷元锟斤拷锟斤拷锟斤拷一时锟节癸拷锟斤拷暮锟斤拷锟斤拷铮拷锟揭讹拷锟斤拷锟饺黄斤拷锟斤拷锟斤拷锟斤拷锟斤拷牛锟饺伙拷锟斤拷锟斤拷陌锟斤拷锟斤拷锟轿伙拷丫锟斤拷锟饺拷酶锟斤拷舜锟斤拷锟斤拷锟酵碉拷头锟斤拷锟洁动锟斤：锟斤拷锟斤拷锟酵碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷时锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥撅拷锟斤拷迅锟劫帮拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷然锟斤拷锟斤拷牒ｏ拷住锟�
锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟节帮拷锟秸纪的地诧拷锟叫ｏ拷锟斤拷锟街癸拷锟斤拷锟斤拷11锟阶碉拷锟斤拷锟斤拷锟捷★拷锟节奥碉拷锟斤拷锟侥革拷锟斤拷锟斤拷兀锟斤拷锟斤拷锟揭诧拷诰锟斤拷直锟斤拷锟斤拷锟斤拷锟斤拷锟阶的撅拷石锟斤拷锟斤拷叽锟斤拷锟饺拷锟斤拷锟斤拷锟斤拷锟揭伙拷懦锟斤拷锟斤拷锟剿拷拇蟠病锟�
锟斤拷些锟斤拷锟酵的讹拷细锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟饺ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷瞬锟斤拷掳锟斤拷虮丁锟斤拷锟斤拷锟斤拷锟斤拷训锟绞憋拷洌达拷锟斤拷锟斤拷锟斤拷锟揭伙拷锟斤拷锟斤拷锟斤拷跃锟斤拷一锟诫。锟斤拷锟斤拷锟角斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷执锟斤拷锟斤拷锟斤拷锟斤拷纾诧拷锟斤拷锟斤拷锟轿大爆凤拷锟斤拷“锟脚诧拷”锟斤拷
锟斤拷锟叫碉拷锟斤拷锟斤拷锟斤拷
一锟斤拷锟斤拷锟斤拷锟角ｏ拷锟节匡拷锟斤拷预锟斤拷锟斤拷未锟斤拷锟斤拷锟斤拷锟斤拷锟较会不锟斤拷锟斤拷值锟斤拷锟斤拷蔚锟斤拷锟斤拷锟斤拷跃锟截ｏ拷
锟叫癸拷锟斤拷学院锟脚硷拷椎锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷芯锟斤拷锟斤拷牡锟斤拷尾锟绞匡拷锟斤拷摺锟斤拷凭锟斤拷锟斤拷锟斤拷撸锟斤拷锟斤拷屑锟阶碉拷锟斤拷锟斤拷锟斤拷锟皆猴拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷丫锟斤拷锟斤拷锟狡斤拷锟斤拷恕锟�
锟斤拷然锟斤拷锟斤拷锟斤拷锟斤拷说锟斤拷锟接斤拷锟斤拷锟侥癸拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一直锟斤拷锟斤拷锟斤拷模锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟揭伙拷锟斤拷啤锟�
锟斤拷锟斤拷要锟斤拷锟斤拷锟节革拷锟斤拷锟斤拷锟斤拷锟酵拷锟斤拷锟斤拷锟斤拷铣锟斤拷锟斤拷锟斤拷纾拷锟斤拷锟揭伙拷锟街伙拷艽锟斤拷一锟斤拷锟斤拷锟疥，锟斤拷锟斤拷锟斤拷锟狡斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆达到锟斤拷十锟疥。锟较筹拷锟斤拷锟斤拷锟斤拷时锟斤拷也锟节客癸拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷姆锟街筹拷锟斤拷幔拷佣锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟解，“锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷”锟斤拷锟斤拷锟斤拷锟斤拷然锟斤拷锟斤拷锟斤拷锟斤拷锟皆拷锟斤拷锟斤拷锟斤拷锟斤拷婢猴拷锟斤拷慕嵌瓤锟斤拷锟揭伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷越壮硕锟斤拷锟斤拷锟斤拷小锟斤拷食锟解动锟斤拷锟皆斤拷锟斤拷锟叫诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭诧拷潜锟斤拷锟接达拷暮么锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟轿诧拷士也强锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵币诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷影锟届。锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷食锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿ｏ拷锟皆伙拷锟斤拷锟戒化锟斤拷锟斤拷应锟皆斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷史锟较ｏ拷也锟斤拷锟斤拷“锟斤拷锟斤拷展”锟斤拷锟斤拷锟藉。锟斤拷锟斤拷说锟斤拷锟洁，锟斤拷锟斤拷锟斤拷锟斤拷始锟斤拷锟斤拷约锟叫帮拷锟阶多长锟斤拷锟斤拷锟斤拷锟酵憋拷锟街达拷锟斤拷锟斤拷要锟斤拷锟斤拷眉锟斤拷搿�
锟斤拷锟斤拷锟绞恳仓革拷锟斤拷锟斤拷锟斤拷艿锟斤拷锟斤拷蔚姆锟皆撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿碉拷强锟斤拷械模锟斤拷锟斤拷蔷偷锟斤拷锟侥壳帮拷目占锟斤拷锟斤拷源状锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟窖撅拷没锟叫革拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵革拷为锟睫达拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿碉拷锟斤拷锟斤拷锟侥达拷小锟窖撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷募锟斤拷蕖锟斤拷锟斤拷慰锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷“锟斤拷锟轿革拷锟斤拷”锟斤拷锟脚诧拷锟斤拷锟斤拷锟节硷拷锟斤拷锟窖癸拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷值锟斤拷锟斤拷锟秸硷拷锟斤拷锟皆达拷锟斤拷锟斤拷锟皆达拷锟斤拷凭锟斤拷锟斤拷锟�
