What do you mean by the third class in the long summer? What is the role of the third class in the long summer?

1. After long-term labor practice, the working people in our country divide the long summer into three periods, the order of which is "the first period, the first period", "the second period, the earthworm comes out" and "the third period, the melon is born".

2, the so-called "first time, cricket" is also suitable for warm and humid environment. With the chirping of crickets, it means that the taste of summer is strong.

3. "When the sun is shining, earthworms will come out." Earthworms are an out-and-out object, living in wet and dark soil. When the sun is shining, the earthworm is impatient and comes out to join in the fun.

4. As the saying goes, "in three seasons, the king melon is born". The king melon is a unique medicinal climbing plant in northern China. It grows rapidly in the long summer and will bear red fruit in June and July.

Farmers can judge the specific weather and temperature by waiting for three times. Although today's weather forecast can already predict the specific weather in the next few months, it must be said that the weather forecast is often inaccurate, or the forecasting method left by our ancestors is more accurate.