桑蚕原产于中国，几百年来，中国是世界上唯一的丝绸生产国。

With the mulberry silkworm being native to China, the country was the world's sole producer of silk for many hundreds of years.

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四川省位于中国的西部，素来被称为“天府之国”，这里不仅盛产稻米，也是中国另一桑蚕业的发达地区。

Sichuan, located in west China, is known as the "Land of Abundance", not only rich in rice and also famous for its sericiculture.

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希腊化时代的希腊欣赏中国物品的高质量并不遗余力地在地中海盆地种植桑树和饲养桑蚕。

Hellenistic Greece appreciated the high quality of the Chinese goods and made efforts to plant mulberry trees and breed silkworms in the Mediterranean basin.

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