■ At the age of 69, his only son Kong Li died. 7 1 year-old, Yan Hui, a favorite pupil, died of illness. Confucius was extremely sad and sighed: "Heaven has fallen! The sky is lost! " This year, someone caught a monster named Lin in Luxi and died soon. He thought that the appearance and death of Kirin, a symbol of kindness and good fortune, was an ominous sign of chaos in the world, so he stopped compiling the book Spring and Autumn Annals. At the age of 72, I was deeply saddened to learn that my son had died in a national disaster. The following year (479 BC), in February of the summer calendar, Confucius fell ill for 7 days and died.
So Confucius was ill in bed for 7 days because of his son's death and his advanced age, and finally died.