When David Hummel came to the Tebbu people, the old society still existed in all its aspects. The material culture reflected the Tibetan culture. Above the typically Chinese sleeping-platform (kang) in the house, the real valuables were displayed: old copper and brass vessels, often of great age. They were taken down when honoured guests came to visit, not least when priests came to the house to read texts. Food and drink was served from them.
The Tebbu Tibetans live in the long valleys north and south of the Yangtze River's northernmost tributary, Bailong Jiang. In the north, the over 5,000 meter-high peaks of the Min Shan Mountains separate their wooded valleys from the almost treeless landscape of the Yellow River.
At the top of the Bailong Jiang valley, you are close to the Tibetan highlands, and Tebbu Tibetans live mainly from livestock – yaks, horses, sheep and goats.
Further down, you find a Chinese population and Tebbu Tibetans that are farmers. The Drakana valley's population live in a transitional zone and combine agriculture down in the valley with animal husbandry up in the mountains.