ZHU YIGUI. of the city of Zibo in Shandong province, has done something that hundreds of years of predecessors failed to achieve: he made porcelain glazes adhere to black pottery.To a layman this may...
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ZHU YIGUI. of the city of Zibo in Shandong province, has done something that hundreds of years of predecessors failed to achieve: he made porcelain glazes adhere to black pottery.To a layman this may...