The proximity to Chinese society meant that the Tebbu population incorporated many Chinese features into their houses, chiefly the typically Chinese sleeping-platform (kang), heated by flues running through its base. In summer, the region is warm, but in winter it can be bitterly cold. You can then sit and sleep on the kang, or huddle round a typical Chinese brazier. In 1930, David Hummel was able to acquire these two examples.
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.