1929, the fan never left his hand; 3927, ice water is as sweet as honey; 4936, wiping sweat is like taking a bath; 5945, dancing in autumn leaves; 6954, enter the Buddhist temple to enjoy the cool; 7963, looking for sheets at the bedside; 8972, consider covering the quilt; In 998 1 year, every family played with charcoal sticks.

It is not hot in the summer, but hot in the dog days; The electric fan is busy in the dog days; The ice cubes in dog days can't see the sun; Popsicles are very popular in dog days.

Practice three or nine in winter and three volts in summer; Summer solstice, no rain, dog days and intense heat (Sichuan); The solstice in summer is cloudless and hot in Wan Li (Shaanxi); During the summer solstice, there is much thunder and little rain (Guangxi); It is cold on March 9 and hot in the middle; Fu Tou radish, Er Fu buckwheat; The summer solstice is three Geng, and the head is counted.