Calligraphy and painting collections can only be preserved and increased by buying genuine products and fine products. Fake goods and genuine goods are like a pair of twin brothers, and it is difficult to distinguish between true and false. Calligraphy and painting fraud has been handed down from generation to generation for complex reasons, some for making money, and many for other reasons, especially now that a large number of fakes and fakes are flooding the market, some experienced collectors are inevitably fooled. Therefore, the investment in painting and calligraphy collection is not only a high return, but also a risky investment. In order to avoid the loss of investment, collectors must have deep identification knowledge. How to distinguish the authenticity of calligraphy and painting, how to distinguish the authenticity of calligraphy and painting, generally speaking, mainly from the following aspects to identify.

The artistic style of painters and calligraphers. A painter's brushwork habits formed over the years, no matter how the theme of his works changes, can always see his brushwork trajectory and style characteristics. Therefore, we should be familiar with the uniqueness of art, the origin of masters, the realm of works, creative brushstrokes, the use of ink and colors, etc. So that although some counterfeit products are very similar, you can still see the flaws when you look closely. Therefore, understanding and mastering the artistic style and characteristics of masters of painting and calligraphy is conducive to distinguishing authenticity. The times style of calligraphy and painting. As a culture and art, calligraphy and painting have their own accumulation and inheritance, and also have their own development history, which is the result of historical and cultural evolution. At the same time, it was also influenced and restricted by the political, economic, cultural, material conditions and living customs of the society at that time. Paintings in different times have different style characteristics. If a painting does not conform to the characteristics of the times, it is probably a fake. Draw paper and silk. Paper and silk used in calligraphy and painting are different in each dynasty. Silk woven in Song and Yuan Dynasties has different fineness and chroma. Some dynasties used different materials for paper making. For example, the dynasty of calligraphy and painting does not match the dynasty of silk, and it can also be judged as a fake.