The solstice in winter is a traditional festival in China. What are the customs?

First of all, ancestor worship is a common custom activity in many festivals in China, and winter solstice is one of them. In the records of national customs in China, there is a saying of "Winter Solstice Festival", also known as "Ghost Festival". In the eyes of China people, the significance of the ancestors' souls to the family can be compared with the strength of the God of heaven and earth to the country, and we should not be careless or neglect it. Sacrifice, whether in the temple at home or in the cemetery, is to offer delicious and delicious things to our ancestors as much as possible. Second, jiaozi is eaten in most parts of northern China, and jiaozi is eaten in winter solstice. Eating jiaozi, also known as "frozen ears", originated from a legend in the Han Dynasty. When Zhang Zhongjing was an official in Changsha, he retired to his hometown, which coincided with the snowy winter and the biting wind, and many people's ears were frozen. He was very sad, so he asked his disciples to set up a shed in Guandong, Nanyang, and cook it in a pot with mutton, peppers and some herbs to drive away the cold. Then he picked it up and chopped it up, made it into ears with flour bags, and then cooked it in a pot and distributed it to the people. After everyone eats it, their ears will be fine. Later, on the winter solstice, people will imitate it and eat it as a "frozen ear". Later, they called it "jiaozi".