| 摘要 |
The invention relates to an improved based structure with changeable colorful figures, wherein the based structure is printed with colorful figures. A coating layer is provided over the colorful figures to show a single color in usual time. The coating layer will become transparent after contacting water and the original colorful figures are then displayed. In use of the change, the based structure can be applied on many products being apt to water that obtains decorative effect of figures with changeable color and improves utilization.
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