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Printing has been called the "mother of civilization".Its
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王仁湘
"Prehistoric" specifically refers to the entire human hist
郭彦岗
China is one of the first countries in the world to use currency. Si
徐凯
The practice of countless innovations and reforms shows that reform
徐家亮
Chess player, Yi Ye.A chess player is an art.Game is an important pa
朱筱新
China has always been known as the "state of propriety and righ
张静芬
China is a country with vast waters. In the early days, people mostl