Football referee book (red and yellow cards)

Abstract

1. The name of this design product: Football referee book (red and yellow cards). 2. Purpose of this design product: This design product is used by referees to record and judge in football matches. 3. The design key point of this appearance design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: reference diagram of the combined state. 5. Other situations that need to be explained Other explanations: This product consists of component 1, component 2, component 3, component 4, component 5, and component 6.

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