Sanzi is a specialty of the Hui people. Steamed rice dumplings, also known as steamed rice dumplings, steamed rice dumplings, and cold steamed rice dumplings, are a kind of fried food, crispy and delicious. The main ingredient of steamed buns in the north is wheat flour, while the main ingredient of steamed buns in the south is rice noodles. The steamed buns are bright yellow in color, arranged in layers, light and beautiful, crispy and delicious when eaten dry, and melt in your mouth after being soaked in milk or soy milk.

The Hui nationality is an ethnic minority with a relatively large population in my country, with a total population of 10,586,087 people (excluding Taiwan Province in 2010). They are distributed in 31 provinces, autonomous regions, and municipalities directly under the Central Government across the country. Ningxia Hui Autonomous Region is its main inhabited area, with a Hui population of 1.8625 million, accounting for 18.9% of the total Hui population in the country. In addition, areas with a Hui population of more than 200,000 include: Beijing, Hebei, Inner Mongolia, Liaoning, Anhui, Shandong, Henan, Yunnan, Gansu and Xinjiang.