The image is a poster with a bold, white text that reads "Đại hội" (Great Meeting) in large, capital letters. The background of the poster features a vibrant, colorful scene that appears to be a lively event or gathering, possibly a concert or festival. The colors in the background include shades of red, blue, and yellow, which create a festive atmosphere. The text is prominently displayed against this colorful backdrop, drawing attention to the main message of the poster.