Which solar term eats jiaozi?

Eat jiaozi on the solstice in winter. The Winter Solstice Festival, also known as the Winter Festival, is one of the 24 solar terms and a traditional festival in China. Every winter solstice, whether rich or poor, jiaozi is an indispensable holiday feast for people. There is a folk proverb: "On October 1st, the solstice of winter comes, and every household eats jiaozi".

Jiaozi originated in the ancient corner of China, originally named Joule, a traditional noodle of Han nationality, with a history of 1800 years. It was invented by Zhang Zhongjing, a native of Nieyang (now Dengzhou, Nanyang, Henan) in the Eastern Han Dynasty, and was originally used as medicine. Jiaozi, also known as jiaozi, is deeply loved by the people of China. It is a staple food for people in northern China, a local snack, and also a Chinese New Year food. There is a folk proverb called "freezing in the cold, eating jiaozi in the New Year." Jiaozi often cooks with flour and leather bag stuffing.