One volt, two volts, three volts.

The jingle of one volt, two volts and three volts is as follows:

1929, the fan never left his hand. Ice water is as sweet as honey. Four, nine, thirty-six, wiping your sweat is like taking a bath. Five, nine, four, fifteen, wearing autumn leaf dance. 6954, enter the Buddhist temple to enjoy the cool. 7963, look for sheets by the bed. 8972, consider covering the quilt. In 998 1 year, every family played with charcoal sticks.

The summer heat is not hot, but the summer heat is in the dog days. The electric fan is so busy in dog days. You can't see the sun on the ice in dog days. Popsicles are very popular in dog days. Summer solstice into the top nine, feather fan in hand; In 29 18, I took off my crown and put on a scarf; On March 27, I went out to sweat; Four, nine, thirty-six, open-air rolling seats; 5945, autumn is like a tiger.

6954, enter the temple to enjoy the cool; 7963, touching the sheets at the bedside; 8972, looking for a quilt in the middle of the night; 998 1, open the cupboard to get cotton-padded clothes. The dog days generally appear between midsummer and summer heat, and are the time when the temperature is the highest and it is humid and sultry in a year. "V" means being forced to hide underground, and many places in the country will enter the continuous high temperature mode.

The traditional almanac stipulates that "counting from the third Geng day in summer", that is to say, "counting down from the summer day until the third Geng day" is about to begin to dormant. Er Fu, pinyin for fú, refers to the fourth Geng Day from summer to the future. One day and one night. Wang Yuan and Wang Yuan's poisoning records: "Pueraria lobata was poisoned by arsenic, and it fell in spring, summer, autumn and winter, and my body turned red and black, and my body also turned red and black."

Introduction:

The dog days appear between the slight summer heat and the severe summer heat (from mid-July to mid-August in Gregorian calendar), and the dog days are divided into three days: the beginning, the middle and the end. Dog days are characterized by high temperature, low air pressure, high humidity and low wind speed. "crouching" means being forced to hide underground; This also means that it is too hot to move.

The date of the dog days is determined by the combination of the solar term date and the date of the dry branch calendar. Because every Geng day is 10 days apart, the stipulated time of the first day and the last day is 10 days. Because the third Geng Day (the first autumn) after long summer appeared sooner or later, the days of autumn were long and short.