The banner for the 2023 National High School Design Competition, which features hand-drawn designs against a black background. Several branches of numbers and mathematical symbols, handwritten in white, emerge from the left of the image, eventually converging into a horizontal line in the center. From the right, thick lines of color similarly converge into the same center line. Several line drawings slowly flash across this central line, including an outstretched hand holding a globe, three raised fists, a farm, a park bench, an open book, a heart with a jagged line through it indicating a pulse, a collection of vegetables, and the words [Design with Data].

Multiple lines, consisting of numbers and mathematical signs, traverse from left to right. These lines merge, morph into an illustration (image or word) in the middle and spread out as colorful lines.