after timur, we have shah rukh's son. and goharshad khatoon, both of whom, especially his wife goharshad khatoon , are great supporters of iranian culture and even serve the shiite culture. they are remembered in the vicinity of the shrine of imam reza (peace be upon him) and how effective their services are. the workshop tradition of iran established the foundations of an art workshop in herat, and as an artist , he became a friend and supporter of art, an educated prince who is interested in his own artistry and his own art education, but also the originator of cultural movements and large-scale artistic actions. during his lifetime, although this is not a tradition in calligraphy , different artists write different lines on the same paper, but perhaps one of the most important documents of bison's time is the statement that in a parliament he wrote it himself and the famous artists of his time also wrote the same sentence and each of them signed in front of their own handwriting. during this time , calligraphers, painters and illustrators came to create and edit books in groups in lar