Generally, the size of hanging calligraphy and paintings in the living room is best based on the size of your home space. Its length cannot exceed 50% of the length of the living room. This depends on how big your living room is. Choose according to the size of your living room. For more coordinated calligraphy and painting, when hanging calligraphy and painting, you must first choose a good location. The painting should be hung on an eye-catching wall or in an open place, and avoid hanging in the corner of the room or in a shadowy place.