The sleepy hexagram is the forty-seventh of the sixty-four hexagrams in the Book of Changes. This hexagram is a different one. On the hexagrams for exchange, exchange for Yin, for ze; Under the hexagram, there is a ridge, under the ridge, there is a sun, and it is water. Ozawa leaks water, aquatic plants, fish and shrimp are trapped in poverty. Yang is in the shade of a tree, just as a soft cover, like a gentleman's intelligence is difficult to show, in a sleepy place. So the name of the six-pointed star is sleepy. The code name of the sleepy divination is 2:6, the main divination is Kangua, the divination image is water, and the yang number is 2; The guest divination is dual divination, the divination image is Ze, and the Yang number is 6. It is the forty-seventh of the sixty-four hexagrams in the Book of Changes. The "Kun" divination refers to the divination that a monarch is in trouble. This hexagram is very similar to Xu hexagram and Kan hexagram.