The silkworm, Bombyx mori, is one of the important economic insects and it has had a history of more than 5000 years being reared in China.

家蚕是重要的经济昆虫之一，家蚕饲养已有5000多年的历史。 人类饲养家蚕的目的是为了得到优质高产的茧丝。

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The exploitation history of wildlife in China is long, but the tradition utilization is the depredation type, and causes the economic species rare, or get close to extinction.

我国利用野生动物资源的历史悠久，但传统的野生动物利用方式多采取掠夺式地利用，导致许多经济价值很高的物种变得珍稀，或濒临灭绝。

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After the new economic history entry into China, it evokes the conflict between the economics paradigm and history paradigm in the research of economic history.

新经济史学引入中国后，引发了中国经济史研究中的史学范式与经济学范式的冲突。

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The lesson of centuries of economic history is that China is likely to get stuck in the middle: neither a poor economy nor a rich one.

BBC: China: Does it have to become more like us?

Bottom line: China has a long history of economic, political and military co-operation with Iran.

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