What does the rural old man mean when he says, "After beginning of autumn, wait for the breeze, dew and cicada"?

The old man in the country said, "After beginning of autumn, the cool wind came, the dew was born, and cicadas sang", which means that after beginning of autumn, the wind at this time was different from the hot air in summer, and the ground was foggy in the morning, and cicadas began to sing.

The so-called "three weathers" exist in every solar term. Every five days is a waiting period, and the third waiting period is 15 days, which is exactly the number of days in a solar term, and the date between waiting and waiting is postponed.

The cool breeze in early autumn shows that the wind has cooled after beginning of autumn, especially in the evening when autumn is getting stronger. The sound of egrets after beginning of autumn II shows that the weather is getting colder and colder at this time. In the morning, because of the large temperature difference between day and night, there will be white fog in the morning, all of which are fog.

The cicada singing in beginning of autumn shows that there is cicada singing at this time, but it is not cicada singing in Xia Chan, but cicada singing in Xia Chan, because the weather is hot, and the hotter it is, the stronger it is. The cold here is Qiu Chan. This Qiu Chan calls it because it is cool.

Extended data

Climatic characteristics of beginning of autumn;

Beginning of autumn doesn't mean the extreme hot weather is over. Beginning of autumn is still in the summer heat period, and the summer heat will not come out until the second solar term in autumn. It's still very hot in early autumn. The so-called "heat is in the dog days" is also called "beginning of autumn drops later", and there is at least "falling" hot weather after beginning of autumn.

"Three Volts" can be divided into initial volt, intermediate volt and final volt, and its date is determined by the matching of solar term date and main branch year date. According to the calculation method of "three volts", the day of "beginning of autumn" is often still in the midsummer period, that is to say, the heat is not over, and the real coolness usually comes after the Millennium solar terms. The watershed of summer heat is not in the solar terms in beginning of autumn.