Can the Double Ninth Festival and the first frost be the same day?

Double Ninth Festival and the first frost cannot be on the same day.

As the old saying goes, "When the first frost meets Chongyang, ten families burn and nine families die". If the first frost and Chongyang appear on the same day, something bad may happen. However, we should treat this statement rationally. This does not mean that there will be any disaster, but it expresses people's fear of the unknown and awe of life.

In fact, the first frost and Chongyang are both part of our life, and the omen and significance they bring are also a way for us to understand and feel life. Although these ancient proverbs and customs may have lost their original meaning today, they are still a part of our cultural heritage and a bridge for us to understand and connect the past and the present.

Meteorological changes of the first frost

The solar term "first frost" is characterized by cold weather in the morning and evening, hot weather at noon, large temperature difference between day and night, and obvious autumn dryness. On the national average, the first frost is the season with the largest temperature difference between day and night in a year. After entering the first first frost solar term, the cold air activities affecting our country became more and more frequent, and the temperature difference between day and night increased rapidly. Especially in Jiangnan and South China, the temperature fluctuation is more and more obvious; Some areas in northwest and northeast China have shown the scene of "cold wind and fallen leaves" in early winter.

During the first frost period, from the end of June, which is usually 10, to the beginning of 1 10, with the dry and cold air gradually dominating the whole country, warm and humid air is marginalized, and many weather with the characteristics of summer and early autumn exits, and the weather is relatively simple. Before and after beginning of winter, strong winds often cool down, and some places enter winter in a short time.