Overlap: The overlapping relationship between shapes, resulting in the spatial relationship of up, down, front and back. Transparency: shapes overlap with each other transparently, but do not create a spatial relationship between up, down, front and back. Graphic transparency: Two shapes overlap to reveal the overlapping part, creating a specific spatial sense. It can effectively enrich a simple image and show a unique visual effect. The overlapping configuration technique can display a unique three-dimensional sense of space. The spatial transformation of graphics into each other creates extraordinary spatial levels and profound spatial meanings, which is helpful for the expression of logo ideas.

①The logo of the Bulgarian Music Festival is composed of specific music symbols and musical scores recognized around the world. The white "B" on the musical scores is the initial letter of the word "Bulgaria", which expresses regional music festival. The entire graphic logo is full of a beautiful sense of rhythm, giving people beautiful associations and beautiful enjoyment.

②The logo of the hairdresser competition consists of a beautiful woman’s head profile and a target forming a graphic. The entire logo is composed of smooth and dynamic lines, implying the specific meaning of “hairdressing”, and the target implies winning the competition. , expressing the theme of the hairdresser competition very clearly.

The entire logo is vivid, concentrated and can strongly capture people's attention