"Bao" in Chaoshan dialect usually refers to a bag, parcel or container used to hold things. Its concept is broad, and it can be made of cloth, plastic or other materials with different sizes and shapes. Whether you carry food or clothes, you can use "bags" to load them, which is convenient for carrying and storing. In Chaoshan life, "capsule" is a kind of practical daily necessities, which has been widely used and recognized.

There are many kinds of capsules in Chaoshan area, and different shapes and uses have their own names. For example, "morning tea bag" is a bag specially used to hold morning tea food; "Fish ball bag" is a bag for fish balls, a special food in Chaoshan. "biscuit bag" is a kind of bag used to hold biscuits, which is a traditional snack. In addition, there are decorative bags and gift bags, which are usually used to wrap gifts or place daily necessities.

Capsule, as a part of Chaoshan traditional culture, is closely related to local specialties and traditional handicrafts. Many special foods in Chaoshan cuisine need to be packed in special bags, and this special packaging method has also become a major feature of local food culture. Sacks are also used to make traditional handicrafts, such as carved wine with bags and Chaozhou embroidery with bags. These cloth bags are not only practical, but also show the uniqueness of Chaoshan arts and crafts. In a word, capsules bear the cultural heritage and diversity of Chaoshan area, and are the necessities and cultural elements of people's daily life.