Why did the ancients return to the winter solstice long ago?

The winter solstice is not only one of the 24 solar terms, but also an important festival of sacrifice in China. Many places have the custom of offering sacrifices to ancestors from the winter solstice, and when sweeping graves from the winter solstice, the yin is heavier, so people usually go home early after the sacrifice.

folklore

Legend has it that when Pangu opened the sky, the solstice in winter was the time of evil, and the night was the heavier time in Yin Qi. At this time, it is said that it is unlucky to go out on the solstice night in many places in winter.

Weather factor

The arrival of the winter solstice indicates that the coldest time of the year is coming, and this time is often the peak of illness and cold, so those who can go back early in the evening from the winter solstice will go back early, and staying at home at night is definitely safer than wandering outside.

Long nights and short mornings.

Winter solstice is the shortest day and the longest night in the northern hemisphere all year round, but ancient people didn't have a night market at night, so it was inconvenient to go out at night, so ancient people would go home early before dark.