1. Put the film paintings and calligraphy directly into the box, which is simple, convenient and economical. Because the pasted picture has certain flexibility, it can be kept flat by adding auxiliary materials such as cardboard at the edge, and it can also be easily installed by using frame fixer.
2. Calligraphy and painting are the general names of painting and calligraphy. Painting is the crystallization of creation in people's lives. Painting has a long history and rich connotations. "There is a poem in the painting, and there is a picture in the poem". In ancient China, poetry and painting were inseparable. Painting also reflects the author's emotions and thoughts. Paintings often contain artists' strong thoughts and feelings, and art is deeply nurtured in painting.