Pu 'er area is a place with profound national culture, which preserves rich minority culture and history and has unique national cultural characteristics, which are embodied in the following aspects:

1. Tea culture: Pu 'er is one of the famous tea producing areas in China. Pu 'er tea is one of the representative characteristic products in Pu 'er area. Pu 'er tea has a long history and is an indispensable part of people's daily life in Pu 'er area.

2. National costumes: Pu 'er area is a place where many nationalities live together. Each ethnic group has its own unique costumes and traditional culture, especially the costumes of Dai, Bulang, Yao and Wa ethnic groups are the most distinctive.

3. Folk music: The folk music in Pu 'er area is famous for its variety, mostly songs and music created by combining local traditional culture, customs and people's feelings, such as "Wine Guess Song" of Dai people, "Drum Tower" and "Baizi Song" of Bulang people.

4. Folk festivals: There are many folk festivals in Pu 'er area, and each nation has its own festival celebration. For example, Nuo Culture Festival, Songkran Festival, March 3rd and other festivals.

5. Traditional handicrafts: All ethnic groups in Pu 'er area have traditional handicrafts, including embroidery, making handmade ornaments and making bamboo weaving. These handicrafts are excellent cultural heritage in Pu 'er area and an indispensable part of local people's daily life.