The live broadcast is for the majority of painting and calligraphy lovers. If a fake is found, it will lose its credibility and be criticized by the majority of painting and calligraphy lovers. Therefore, the live broadcast of Zhang's calligraphy is true.
Because Zhang is a person who loves painting and calligraphy since he was a child, he has been involved in charity activities for a long time and is known as the title of charity ambassador. He studied Chinese at Nankai University and is now a national first-class artist and a national first-class calligrapher. As a national first-class calligrapher, his calligraphy is very valuable.