What season is the summer heat?

1, Xiaoshu is the 11th solar term among the 24 solar terms of the lunar calendar, and the fifth solar term in summer indicates the official start of the last month of summer; When the sun reaches longitude 105 degrees, it is called the solar term. Summer heat means heat, and light summer heat means light heat. It means that the weather is getting hot, but it has not reached the hottest period.

2. The summer heat begins to enter the dog days, so-called "dog days are hot, March 9 is cold". The dog days, usually between the light summer heat and the heavy summer heat, are the time when the temperature is the highest and it is humid and sultry in a year. Monsoon climate is the main feature of China climate. In summer, affected by the warm and humid air flow from the ocean, many places in China are hot, humid and rainy. Although the sun is scorching, it is hot, humid and rainy at this time. For crops, the same period of rain and heat is conducive to growth.