Is it better to hang fan-shaped or rectangular calligraphy and painting in the study?

Fan-shaped hanging fan-shaped calligraphy and painting in the study is good. As the name implies, a fan-shaped face is geometrically defined as a fan: a figure surrounded by an arc and two radii passing through the two ends of this arc is called a fan, which inevitably reminds people of a fan, a talented and beautiful woman, holding a fan and graceful. In the history of China, painters and calligraphers of all ages like to paint or write on fans to express their feelings, or collect poems for others or give them to friends as souvenirs. The fan for storing calligraphy and painting is called a fan, which is framed into a book for easy collection.