This article analysis the cause of crazing defects in big and irregular fine potteries from materials, forming, firing, and plaster moulding etc. Then some feasible ways are brought up.

针对精陶大型、异型产品的开裂缺陷，从泥料、成型、烧成、石膏等多方面加以分析，从而找出了导致产品开裂的主要因素，提出了切实可行的解决方法。

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The features of the plaster mould, the production of equipment and tools, moulding process, plaster and repair techniques, and surface finishing were introduced.

介绍了木家具表面涂饰中生漆和不透明漆的涂装工艺、漆膜性能、常见漆病及解决对策。

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