Ikkyu Sojun (1394-1481) was born on the first day of the first lunar month in 1394. He was a famous monk of the Rinzai sect of Zen Buddhism in the Muromachi period of Japan. He was also a famous poet, calligrapher and painter. He has been very smart since he was a child. "Ikkyu" is his nickname and "Zongjun" is his taboo, so he is usually called Ikkyu. Her nickname was Qian Ju Wan, and later she was also known as Zhou Jian, also known as Kuang Yun Zi, Blind Donkey, Meng Gui, etc. He died of illness on December 12, 1481 (November 21, the thirteenth year of civilization) at the age of 88.