Design:
1. The overall shape of the three-pass six-bowl diamond flower style sound draws lessons from the ancient Chinese mortise and tenon form, and the two body pieces are staggered.
2. The pattern of three-handed six-bowl diamond flower is applied to the doors and windows of the Palace Museum of Supreme Harmony. The connotation of heaven and earth, meaning the four directions, is a symbol that implies the birth of all things at the turn of heaven and earth. After redesign, the flower window is applied to the sound outlet mesh to increase the richness of the design and make it more meaningful.

CMF:
1. The overall tone of the design applies the basic tone of the Forbidden City.
2. The surface of the main body is made of soft paint, and the mesh is made of Forbidden City red. At the same time, at the volume knob, embellish it with brass highlight metallic color.
3. Brass metal brushed patch shall be applied to the outer ring of the mesh to enhance the overall quality and richness of the fuselage.