The image shows a colorful poster with various elements. At the top, there is a logo consisting of a blue circle with a red and yellow star inside it. Below the logo, there is text in Vietnamese characters. The main focus of the image is a cartoon crab with a blue shell and a red and yellow striped pattern on its back. The crab is positioned in the center of the poster, and there is a blue banner with a white circle and a red line running through it, which appears to be a stylized representation of a sun or a similar symbol. The background of the poster is white, and the overall design is playful and vibrant.