What does it mean to wake up from the north wind and spend the winter again?

If the north wind blows mainly on the day of the solar term, it means that the temperature will be lower in the next few days. "beginning of winter" means that the weather is cold. Just like winter, we should pay attention to keep warm. Before the Han Dynasty, Jing Zhe was called "Qi Zhe". Now people read it as shocking, which is actually related to historical events. It is said that in the period of Emperor Jing of Han Dynasty, because the name of Emperor Jing of Han Dynasty was Liu Qi, the name of "Qi Zhe" was changed to "Jing Zhe" in order to avoid taboo. Later, after the Tang Dynasty, although the name was not taboo, people had long been accustomed to calling "Qizhi" Jingzhi, and the court was too lazy to change it back. It is also the case that this term has continued to this day.