Huamo
花馍
Huamo is a Chinese method of decorating specially shaped mantou. Huamo are a feature of the folk art of Shanxi and are often prepared for festivals such as Qingming. Wenxi County in Shanxi is particularly renowned for its huamo. Many shapes such as fish, guanmao, birds and dragons are used.
Source: Wikipedia
Recipes

Locals in Shaanxi make flowery steamed-buns for Chinese New Year - CGTN
The traditional flowery steamed bun known as the huamo is not only a popular food but also a main feature of folk art in northern China. It’s especially important when it comes to ceremonies and festivals like the Lunar New Year. ...