Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
Chinese calligrapher, poet, and painter
Guan Daogao (1262 – 1319?) was a Chinese calligrapher, poet, and painter who lived during the Yuan Dynasty. She was born in Qixian, Wuxing (modern-day Huzhou, Zhejiang Province). She is known for the Avolokitesvara Saddarapundarika Sutra (Guanshiyin pumempin).