2. The light summer is the eleventh solar term of the twenty-four solar terms of the lunar calendar, and the fifth solar term in summer indicates the official start of the The Last Month Of Summer season; When the sun reaches the yellow meridian 105 degrees, it is called the light summer solar term. Summer heat means hot, and small summer heat means small heat. It means that the weather is hot, but it has not reached the hottest period, and most parts of the country are basically in line. Crops all over the country have entered the stage of vigorous growth, and field management needs to be strengthened.