What do you mean by a slight chill? What do you mean by a slight chill?

1, a solar term in China, indicates that the weather is already very cold. Like severe cold, mild summer heat, severe summer heat and intense summer heat, it is a solar term indicating temperature change. In most parts of China, the periods of slight cold and severe cold are generally the coldest, so there is a folk saying that slight cold is fierce and turns into ice hockey. Slight cold refers to the degree of cold. Literally, the severe cold is greater than the slight cold, but

2. It is often said that "Sanjiu Cold" is within the slight cold solar terms. The reason why it is called a slight cold instead of a great cold is because the solar terms originated in the Yellow River Basin. The twenty-four solar terms say, "The cold is still small at the beginning of the month ... but it will be big in half a month." This is just a continuation of the situation at that time.