From the Ming and Qing Dynasties to the Opium War, the shapes and styles of mounting techniques blossomed and became more perfect. In the 20th century, especially after the founding of New China, mounting technology was deeply rooted in people's hearts and formed its own unique mounting style. For example, the mounting techniques in the north and south can be divided into "Su mounting" and "Jing mounting", that is, "South mounting and North mounting". After China painting and calligraphy mounting technology was introduced to Japan in the Tang Dynasty, Japanese mounting artists made some progress and breakthroughs in raw materials, craft production and style changes after digestion, absorption and re-creation, and formed their own national characteristics. As we all know, Japan is a powerful country in science and technology. In the exploration of painting and calligraphy mounting technology, mechanical equipment combined with science and technology is gradually maturing instead of manual complex technology. Now, the painting and calligraphy mounting equipment developed all over China, after absorbing the experience of Japanese mounting machines, has made mounting machine products that are more suitable for China's traditional crafts.