Arrange the following groups of words in a certain order: autumn equinox and white dew, autumn cold dew and first frost are summer.

In chronological order: beginning of autumn, Chushu, Bailu, Equinox, Cold Dew and Chufrost.

The first frost is one of the 24 solar terms of the lunar calendar. Entering this solar term, the weather is getting colder and frosty. The first frost is usually around Gregorian calendar1October 23rd 10 every year. At this time, the first frost appeared in the Yellow River basin in China, and most areas were busy planting crops such as three wheat.

In ancient China, the first frost was divided into three stages: "The jackal sacrificed the beast, the vegetation was yellow, and the stinging insects were salty." In this solar term, jackals will show their prey before eating them.

The first frost occurs when the sun reaches the longitude of 2 10 degrees every year around Gregorian calendar 10 year10 23rd. The first frost said that the weather was colder and the dew condensed into frost. "Twenty-four solar terms": "In mid-September, the essence is cold and condensed, and dew cream". At this time, frost has appeared in the Yellow River Basin of China, and a silver ice crystal shines in the fields thousands of miles away. At this time, the leaves turned yellow and fell. The ancient book "Twenty-four solar terms" says: "When the frost comes, the yin begins to coagulate." It can be seen that "first frost" means that the weather is getting colder and it begins to frost.