面饼, also known as "Chinese pancake," is a type of flatbread made from wheat flour. It is commonly used in various dishes across Chinese cuisine, often served as a side or wrapped around fillings. The dough is rolled out and cooked on a hot surface until it becomes golden and slightly crispy. 面饼 can be enjoyed in many forms, such as scallion pancakes or as a base for Peking duck. It is versatile and can be filled with ingredients like vegetables, meats, or sauces, making it a popular choice for both street food and home-cooked meals.