一只老象离开象群向河边走去,它要干什么?不幸,河泥是那样滑软,它陷进了泥潭。同伴们吼叫着,用惊恐的眼神望着它在挣扎中发出声声哀鸣,渐渐沉没在水中…沧海桑田,几经变迁,二百万年过去了,往日的草原经过漫长的地质作用上升成高原,形成一座座山岭,一条新的大河又从老象安息的地方流过…… 1973年的春天,在无产阶级文化大革命的胜利欢呼声中,甘肃省合水县板桥公社的社员在马莲河畔挖砂时发现了古象的骨胳,如今修复了的骨架已雄伟地停立在北京自然博物馆陈列大厅,它作为陇东高原沧桑变迁的历史见证,向观众形象地叙述着大自然辩证发展的历史。黄河古象的发现,说明了世界万物都是处在不断的变化之中。二 An old elephant left the elephant walked towards the river, what was it going to do? Unfortunately, the river mud was so slippery that it fell into the quagmire. Companion roared, looked at in horror with it struggling in the voice whistling, and gradually submerged in the water ... The sea of ​​mulberry fields, after several changes, two million years have passed, the past of the prairie after a long geological rise into a plateau, the formation of A mountainous stream and a new river flowed from an old place like a rest. In the spring of 1973, as members of the Banqiao commune in Heshui County, Gansu Province, cheered on the victorious victory of the Great Proletarian Cultural Revolution, Sand was found in the skeleton of the ancient figure, now the skeleton has been restored in the magnificent parked in the Beijing Museum of Natural History Hall, as the vicissitudes of life in the Longdong plateau witness the vicissitudes of life, to the audience vivid description of the history of dialectical development of nature . The discovery of the ancient Yellow River shows that everything in the world is constantly changing. two