Different types, different nutritional values, different effects, etc.

1. Different types: fennel beans are a vegetable and broad beans are a common food.

2. Different nutritional values: Fennel beans are rich in protein, vitamins and other nutrients, while broad beans are rich in protein, calcium and other nutrients.

3. Different effects: Fennel beans can supplement the nutrients needed by the body, promote gastrointestinal peristalsis, and improve constipation. Broad beans can supplement the nutrients needed by the body and promote metabolism.