First of all, what's good about the background photo of the wall? It must be a vivid and concise picture that is in harmony with the color of the whole environment, symmetrical in composition, clear at a glance.

Then after defining your goals and requirements, you should choose the shooting environment and background according to the specific requirements.

After preparing the equipment, choose the right time and weather to take background pictures. After shooting, these pictures are recreated and processed.

Of course, in the process of creation, we still can't ignore the coordination between the subject and the environmental background and the stable balance of composition. So you can sit down and take good pictures.