Who is An Deyu's calligraphy teacher?

An Deyu's calligraphy teacher is Zhang Ming's calligraphy teacher. According to relevant public information, Zhang Ming, a calligraphy teacher in An Deyu, is a famous calligrapher and calligraphy collector in China. He enjoys a high reputation in China calligraphy and art circles and still has great influence in today's society. Because of its unique calligraphy theory, calligraphy works are known as "An Deyu".