Chinese scientists said they will continue to search for the rare white-flag dolphin although it is possibly extinct as a 38-day search failed to find any in the Yangtze River.(中國(guó)科學(xué)家稱他們將繼續(xù)搜索罕見(jiàn)珍貴的白鰭豚，盡管它們很可能已經(jīng)滅絕，因?yàn)?8天長(zhǎng)江中的搜索沒(méi)有任何發(fā)現(xiàn)。)

Article 37 the State maintains special protection of the rare and endangered aquatic wild animals such as white-flag dolphin to prevent them from extinction.(第三十七條國(guó)家對(duì)白鰭豚等珍貴、瀕危水生野生動(dòng)物實(shí)行重點(diǎn)保護(hù)，防止其滅絕。)