The characteristics of strawberries are:

1. Bright appearance: Strawberries are usually bright red, attractive in appearance and highly ornamental.

2. Sweet and sour: Strawberries have a unique sweet and sour taste, rich taste, and are very popular.

3. Rich in nutrients: Strawberries are rich in vitamin C, vitamin K, fiber and other nutrients, which are beneficial to health.

4. Small fruits: Strawberry fruits are usually small and easy to eat and carry.

5. Short growing season: Strawberry has a short growing season and generally grows in spring and summer, so it has a certain scarcity.