When mentioning the Song Dynasty, the first thing that comes to mind is Yue Fei, Along the River During the Qingming Festival, and Song Ci. The Song Dynasty was politically weak, with a marriage princess who was more beautiful than Wang Zhaojun, three sworn brothers who were more loyal than Liu, Guan, and Zhang, and an emperor who was on par with Emperor Qin and Han Wu Zhenguan.

A Hu man who was more pro-Han than Jin Richan.

The word "sour stuffing" commonly used in notes, storybooks, and operas of the Song and Yuan Dynasties refers to a kind of pasta that originated in the Northern Song Dynasty.

It is used as a seasonal food on the Ming Dynasty and is called noodle cocoon. In the Ming Dynasty, it was also used as an offering on the Buddha's birthday.

?Sour stuffing? It is stuffed with sauerkraut, hence the name.

The shape is similar to stuffed steamed buns, but the dough is thicker and the pleats are thicker.

It is suitable for both meat and vegetables. Since temples often use it as a vegetarian offering, after the Yuan Dynasty, it was mostly vegetarian.

Baked charred sour fillings were also sold at night markets in the Song Dynasty.

The so-called "sour stuffing gas" originally refers to the flatulence caused by the heating of fermented gases during the making of sour stuffing.

Su Shi was first used in poetry criticism to describe the monk's poetic style that lacked new ideas and was sour in style.

During the Ming and Qing Dynasties, this concept was extended to the fields of calligraphy and painting art criticism, character temperament evaluation and other fields, and its applicability was no longer limited to monks.

Sour stuffing appeared in the Northern Song Dynasty.

Before the Song Dynasty, the word "sour stuffing" was not found in the literature. This conclusion is supported by electronic search tools such as "China Basic Ancient Books Database" and "Chinese Traditional Chinese Mathematical Dictionary". The reason is that first of all, the raw materials for making sour stuffing were not available until the Song Dynasty.

Popularity. Secondly, sour stuffing is a steamed food. Steaming replaced baking and became the mainstream of pasta cooking in the Song Dynasty. Records of sour stuffing appear frequently in the historical records of the Song Dynasty.

It is a night market snack and has a place in festival customs. It can be seen that sour stuffing has become the main type of vegetarian food in the Northern Song Dynasty. It has an extremely close connection with monks, making it gradually transformed from a food to one with special significance.

It is a cultural symbol. Most people eat sour stuffing as a meal. The steamed buns are mostly meat stuffing. However, the records of sour stuffing seen in the Ming and Qing dynasties are almost all vegetarian.

, people forget the original meaning of sour stuffing and think that sour stuffing can only be vegetarian, and even equate it with vegetable stuffed steamed buns. Although the "Complete Collection of Necessary Things for Home" says that sour stuffing can be filled with any kind of stuffing, but these two things are indispensable.

. These two items are sauerkraut and bean paste.