1. Harbin is a city in the north, and jiaozi is an indispensable part of the winter solstice.

2. Eating jiaozi on the winter solstice is not only a traditional custom, but also can keep warm.

3. Every household in Harbin often eats mutton and dog meat on the winter solstice.

4. Mutton and dog meat are very nourishing meat foods, which can be kept healthy when eaten on the winter solstice.

5. People in Harbin still drink eight-treasure porridge on the winter solstice, and a bowl of eight-treasure porridge is very pleasant on the cold winter solstice.

6. From the perspective of traditional Chinese medicine, eight-treasure porridge is very helpful for warming the body and mind, nourishing and keeping out the cold.