1, a steamed bun, a drawer steamed bun, a cage steamed bun, a dish of steamed buns, etc. Steamed buns, also known as steamed buns, are a famous traditional pastry food in China, which first appeared in Changzhou, Jiangsu Province during Tongzhi period in Qing Dynasty. In southern Jiangsu, Shanghai and Zhejiang, it is used to be called steamed buns, Sichuan and Wuhu are called steamed buns, Wuhan is called steamed buns, and 11 buns are a cage.

2. The modern form of steamed buns originated from Changzhou in Daoguang period of Qing Dynasty, and formed their own characteristics in various places, such as delicious in Changzhou, sweet in Wuxi and delicious in Suzhou, but they all have the same characteristics as thin skin, delicious flavor and so on, and have also been spread in Kaifeng and Tianjin. According to the historical records verified by folk experts, the real formation of modern steamed buns originated from Changzhou House in the south of the Yangtze River in modern times (now Changzhou City, Jiangsu Province), and this kind of steamed buns itself is one of the Central Plains delicacies passed down in the south of the Yangtze River when Yiguan crossed the river. It is generally believed that modern steamed buns are related to the "plum blossom buns in the cave" and "soup dumplings" in the Northern Song Dynasty and are popular in northern China.