Is it hot in summer or hot in summer?

Whether it is hot in summer or not depends on the region. In the long summer, the temperature difference between north and south of China is great, and the same area fluctuates frequently. There is a sense of heat in the low-altitude valleys of South China in mid-April, and the temperature reaches above 24℃, while the temperature in other areas is around 20℃. So at this time, crops are easy to get sick and people are easy to catch a cold. As Heshui Zuo said, the south is like summer in the north and spring in the north, and the trees in Jianghuai area are lush. When you are sick, the insects sprinkle medicine, and the medicine is hot and cold.

Climatic characteristics of long summer solar terms;

Jiangnan area: rainy and continuous. Every year in the long summer, Jiangnan begins to enter the rainy season, and the daily rainfall and rain also increase significantly, and it is often seen that it rains. Moreover, this continuous rainfall will not only lead to the wet damage of crops, but also lead to the prevalence of many diseases, and the room will begin to become very humid and feel stuffy.

North China and Northwest China: windy and dry. Before and after the long summer, the temperature in North China and Northwest China will rise rapidly, but the precipitation is still not much. In addition, it is windy in spring with strong evaporation. Atmospheric dryness and soil drought often seriously affect the normal growth of crops, especially the dry hot wind before and after wheat filling and milk ripening, which is an important disastrous weather leading to yield reduction. After the long summer, it is the key period for planting early rice in a large area, and the arrival and amount of rain during this period are closely related to the future harvest.