Sericulture and filature are two great ancient inventions of our country.
养蚕、缫丝是我国古代的伟大发明.
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The Shang dynasty saw the discovery of bronze and the practice of sericulture.
商朝时发现了青铜,开始学会养蚕.
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Hu Mulberry sericulture, axillaris access date, three - dimensional orchard planting technique has been mastered by the masses.
胡桑养蚕 、 酸枣接大枣 、 果园 立体 种植技术已被群众所掌握.
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