Huaihua red and blue yellow design

Quick answer：

The term 'Huaihua red and blue yellow design' refers to a design style or theme that incorporates the colors red, blue, and yellow, possibly associated with the region of Huaihua in China. This could be in reference to traditional art, modern graphic design, or any other form of design that uses these colors as a central element. The specific context of this design is not clear without additional information.