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yunban operating guide

Cast in bronze, it is an isosceles triangular plate shaped like a flat fish head or a flattened felt hat. There is a round hole in the middle of the upper obtuse angle, which is used to tie the rope hanger or carry it by hand. The lower two symmetrical acute angles are tilted upward, and the bottom edge is slightly arced outward. The two sides of the board are cast with various patterns such as l...
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