What does great summer mean, ww?

The summer heat is the twelfth solar term in the twenty-four solar terms of the lunar calendar. At this time, the sun reaches the longitude of the yellow meridian 120 degrees. "Tongwei Filial Piety Helps the Gods": "The fifteenth day of Xia Hou is not a big summer, and it is in the middle of June. The small ones and the big ones are extremely hot, and they are divided into sizes. It was small at first, and it became big after reading it. "

Summer solar terms are in the "three volts", which is the period with the most sunshine and the highest temperature in China. Most parts of the country are dry and rainy, and the temperature in many areas is above 35 degrees. Summer solar terms also belong to the mid-festival stage, which is the hottest stage every year.

Summer is hot. The ancients thought that the summer season was the hottest time of the year, so it was called summer. At this time, most parts of China are in the hottest stage of the year, and the temperature difference across the country is not large. There is a proverb: "Cold is in March 9th, while heat is in the middle". Summer is hotter than summer.