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有着五千年悠久历史的中华民族,曾经创造了灿烂的古代文明,引领和推动着人类历史的进步和发展。彪炳史册的四大发明,开启了一个又一个时代新纪元。火药,告别了冷兵器的战争形态,增强了人类征服自然改变自然的能力;造纸术,为文明的记载传承揭开了新的篇章;活字印刷,则是生产力的一次极大解放;指南针,更是把人类从依赖看日月星辰辨识方向,提升到全天候无死角的自由行走。
The Chinese nation, which has a long history of 5,000 years, once created a splendid ancient civilization and led and promoted the progress and development of human history. Bringing four great inventions of the annals of history together, has opened up a new era after another. Gunpowder, bid farewell to the cold weapons of the war patterns, enhance human conquest of nature to change the natural ability; papermaking, for the record of civilization opened a new chapter; printing, it is a great liberation of productivity; compass, and more Is to rely on humans to rely on the sun and the moon to identify the direction of the stars, enhance the freedom to walk around the clock without dead ends.