What are the advantages of cooking food in clay pots made of pure black clay in Nishi, Shangri-La?

Yunnan black pottery pays more attention to practicality and national culture, and the typical representatives are Tibetan black pottery in Nepal and Dai black pottery in Jinghong. The firing technology of Nixi black pottery is a national intangible cultural heritage, which has a history of thousands of years. It is a mixture of red soil and white clay peculiar to Tutao Mountain in Tangdui Dujigu Village, Nixi Town, Shangri-La County, Diqing Tibetan Autonomous Prefecture, Yunnan Province. After preparing materials, molding, carving, drying in the shade, firing and other processes, a unique ceramic product with black, smooth and delicate texture is formed. "Nixi Black Pottery" products are not only daily necessities that Tibetans like, but also traditional handicrafts that tourists from all over the world scramble to buy after industrial creation. Dai black pottery is a kind of black unglazed pottery with a long history. Because of its beautiful and simple black appearance and ornamental practical value full of personality characteristics, it is loved by people. Yunnan black pottery is produced in less places. Dai people are the people who make and use black pottery the most.