What does Zhou Yue mean when winter and spring alternate?

Winter and spring alternate, Zhou Yue means as follows:

At this time, winter and spring alternate; The year is coming to an end, and the stars are exchanging new cycles. Tomorrow morning, the new law will inevitably replace the old law and be updated circularly; Plum blossoms and willows also look forward to spring and are ready to go.

Original text:

Wax wine is self-sufficient, and gold stove is warm. A cold should be close to the fire, so don't open the door if you have nothing to do.

Winter and spring alternate, the stars and the moon remain the same? The Ming Dynasty changed the new law, and Liu Mei and others were in the spring.

Translation: "Wax wine is self-sufficient, and the carbon temperature of the golden furnace beast", on the day of the great cold solar term, I filled the wine bottle with wax wine; The charcoal fire in the metal stove is warm. In the cold season, the weather is extremely cold. In order to drive away the cold, the poet took out the brewed wax wine, filled the glass, took a sip slowly, and a warmth spread all over his body.

In order to keep out the cold, in the severe winter, the poet lit animal-shaped charcoal in a metal furnace. With the burning of charcoal, the metal stove gradually gets hot, and then the whole room becomes warm.

The poet dispelled the cold with wax wine and charcoal fire, and even in the cold winter, he experienced the warmth of spring.

"It's best to be close to the fire in cold weather. Don't open the door if you have nothing to do." Cold season is suitable for keeping warm, so don't leave the department unless necessary. This couplet is the first couplet, in which the poet points out his life experience in the cold season.

On this day, the weather is extremely cold, even indoors, if you don't make a fire, it is difficult to resist the biting cold.

Don't open the door in this weather unless it is necessary, because once you open the door, the cold will take advantage of it, and the cold weather outside is not suitable for people to move.

In the cold season, it is better to be an idle person, drink in the kitchen behind closed doors and enjoy it.