Refreshments refer to snacks eaten when chatting or communicating with people in the afternoon or evening. The functions of refreshments include:

1. Social function: refreshments often appear in social occasions as a way of communication. Eating some snacks while drinking tea or coffee can not only be tasted, but also bring people closer and promote friendship and cooperation.

2. Provide energy: refreshments usually contain some carbohydrates such as sugar and starch, which can increase energy and meet the energy needs of the human body in a short time.

3. Relieve stress: Refreshments can relieve people's anxiety and tension. Moderate consumption of tea can make people feel relaxed, relieve stress and keep their mentality stable.

4. Reduce hunger: Refreshments can reduce the body's hunger for food and alleviate hunger. This is very important for people who need to keep slim.

In a word, refreshments have a good effect on socializing, providing energy, relieving stress and reducing hunger, and are also a reflection of life rhythm and social etiquette.