| 摘要 |
PURPOSE: A health watch case is provided to promote health while providing a time. CONSTITUTION: In a health watch case, a case, a line ring, a bottom cover, and the stem of a watch are made by a natural jade so as to contain watch equipments. The case, the line ring, the bottom cover, and the stem of a watch are glazed in order to prevent a scratch, and then the case, the line ring, the bottom cover, and the stem of a watch are heated and cooled. The process is repeated twice.
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