Calligraphy and painting anti-counterfeiting includes: collection certificate, commitment letter, fluorescent steganography anti-counterfeiting, high-definition photos of works and artists, special rice paper, special ink, two-dimensional code identification and electronic chips. There are flaws in the anti-counterfeiting of these listed paintings and calligraphy. The defect is that it is possible to prove that the certificate is true and the work is true, but it is impossible to prove that the work was created by the painter himself. This is an eternal problem in the collection of calligraphy and painting.
Wang Yinggang, born in 1967, male. Shijiazhuang, Hebei, now living in Beijing, Zhai Chi Lao, Tang. Party member, member of China Artists Association, national first-class artist, professor of China Renmin University Painting Academy, professor of Rong Baozhai Painting Academy, and distinguished painter of Hebei Painting Academy.