1. Food processing factory: responsible for the primary processing of ingredients, such as cleaning, cutting and pickling, and then packaging and distributing the processed ingredients. Food processing plants are usually divided into two parts: production line and sub-packaging line.

2. Central kitchen: responsible for processing and blending the finished dishes to make them reach the standard taste and flavor, and packaging and distributing the finished dishes. Central kitchens are generally equipped with large kitchen equipment and tools to improve production efficiency.

3. Centralized distribution center: responsible for collecting orders from restaurants, and then uniformly processing and distributing them in the central kitchen or food processing factory to improve logistics efficiency. Centralized distribution centers are usually equipped with professional logistics management systems and transportation to ensure that orders can be delivered on time.