Steamed buns, also called steamed buns, are a famous traditional pastry snack of Han nationality in China? [6] It first appeared in Changzhou, Jiangsu Province during the Tongzhi period of the Qing Dynasty.

Jiangsu and Zhejiang are customarily called Xiaolongbao, Wuhu in Sichuan is called Xiaolongbao, and Wuhan is called Xiaolongbao. A steamer has 10 steamed bread, and 10 steamed bread is a cage.

Soup-filling buns originated from the soup-filling buns in Kaifeng, the capital of the Northern Song Dynasty. Modern steamed buns originated from Changzhou in the south of the Yangtze River (now Changzhou in Jiangsu Province), and then developed and evolved in various places, forming different tastes.

Steamed buns are traditional snacks in Changzhou, Wuxi, Suzhou, Nanjing, Shanghai, Hangzhou, Ningbo and Jiaxing.

During the Daoguang period of the Qing Dynasty, modern forms of steamed buns appeared in Changzhou, Jiangsu Province, and formed their own characteristics in various places, such as delicious in Changzhou, delicious in Nanjing and sweet in Wuxi, but they all had the same characteristics such as thin skin and delicious taste, and were also circulated in Kaifeng and Tianjin.