Prompt: On an exhibition wall with a width of 8 meters and a height of 3 meters, the exhibition wall is divided into 3 sections in terms of width. The first section is 3 meters wide. The background of this section of the exhibition wall is a gray metal plate. The second section is 2 meters wide. The background of the wall is white paint, the third section is 3 meters wide, and the background of this section of the exhibition wall is red diatom mud material. At the same time, 4 picture frames are installed on the first section of the exhibition wall, 6 fast Chevron panels are installed on the second section of the exhibition wall, and 1 monitor and 3 picture frames are installed on the third section of the exhibition wall. All panels and frames are similar to posters that combine pictures and text.