There is slight heat, severe heat and heatstroke?

1. The summer heat lasts 16 days, and the summer heat lasts for 6 days. 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. 15 days after the intense heat means it is not intense heat, and it is in the middle of June. Big ones can be divided into big ones, small ones at the beginning and big ones at the end in extreme heat.

It's very hot in summer. The high temperature in summer is a little hot, but not very hot. It means the weather is getting hot, but it's not the hottest yet. Most parts of the country basically meet the requirements. Crops all over the country have entered a vigorous growth period, and field management must be strengthened.

3. Summer solar terms are around the midsummer in dog days, which is the hottest period in a year, with the highest temperature and the fastest growth of crops. At the same time, various meteorological disasters such as drought, waterlogging and wind disasters are also the most frequent in many areas.