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The best way to combat the spread of pseudoscience is for the public
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韩光辉
This is a popular science book about Chinese place names.Place names
林乃燊
From the invention of artificial fire to the emergence of farming cu
朱学西
my country's water conservancy construction has been valued by p
张习孔
A history of war in ancient China condenses the wisdom and bravery o
邵秦
The land of China, the splendid rivers and mountains, has experience
严汝娴
Custom culture is also relatively independent and lagging. Once esta