Scientists researching Alpine glaciers store ice in Antarctica. By analysing air bubbles in the ice they may be able to predict the future ...

清末作家刘鹗在小说《老残游记》中这样描写济南：“家家泉水，户户垂杨，比那江南风景，觉得更为有趣。”高升店便是刘鹗来济南时居住过的地方。 At the end of the Qing Dynasty, the writer Liu E described Jinan in his novel "The Travels of Lao Ts'an" as ...