Is it still hot after the first frost?

After the first frost, the weather will gradually get cold. According to previous data, the average temperature of the first frost in Northeast China, Inner Mongolia and Northwest China has dropped to 0℃. Then, the soil freezes and the crops stop growing in winter and enter the wintering period. The average temperature in the south is about 16℃, and the south China coast is about to enter autumn. The sunshine at the end of summer is not so hot, the vast rural fruits and vegetables are fragrant, and rice is harvested. Of course, sometimes there will be strong winds and cold waves. According to statistics, the first frost is the season with the largest temperature difference between day and night in a year.

The meaning and symbol of the first frost.

The moral of the first frost is that the weather gets cold, the first frost appears, the temperature drops sharply, and the temperature difference between day and night is large. After entering the first solar term in first frost, the scene of late autumn is obvious, and cold air moves southward more and more frequently. The first frost is the season with the largest temperature difference between day and night in China. Because "frost" is a manifestation of cold weather and large temperature difference between day and night, it is named "first frost", which means "sudden drop in temperature and large temperature difference between day and night".

The sign of the first frost is the arrival of late autumn, winter is coming, and the first frost is the transition from autumn to winter. The first frost solar terms are characterized by cold weather in the morning and evening, hot weather at noon, large temperature difference between day and night, and obvious autumn dryness. In the first frost season, everything is finished, everything goes to heaven, the sun goes to the ground, and the yin begins to condense. The cold weather began with the first frost.