Photo taken on May 9, 2020 shows a residence at Junyong Village in Dobbar Township of Zongang County in Qamdo City, southwest China's Tibet Autonomous Region. Dobbar Township was a major stop on the Ancient Tea Horse Road, a historical caravan and trade route in southwest China. People from different cultures had met here to do business. Generations of cultural exchanges helped shape the unique style of Dobbar's local residences. (Xinhua/Zhan Yan)

Photo taken on May 9, 2020 shows a residence at Junyong Village in Dobbar Township of Zongang County in Qamdo City, southwest China's Tibet Autonomous Region. Dobbar Township was a major stop on the Ancient Tea Horse Road, a historical caravan and trade route in southwest China. People from different cultures had met here to do business. Generations of cultural exchanges helped shape the unique style of Dobbar's local residences. (Xinhua/Wang Zehao)

Photo taken on May 9, 2020 shows interior decorations of a residence at Junyong Village in Dobbar Township of Zongang County in Qamdo City, southwest China's Tibet Autonomous Region. Dobbar Township was a major stop on the Ancient Tea Horse Road, a historical caravan and trade route in southwest China. People from different cultures had met here to do business. Generations of cultural exchanges helped shape the unique style of Dobbar's local residences. (Xinhua/Wang Zehao)

Photo taken on May 9, 2020 shows interior decorations of a residence at Junyong Village in Dobbar Township of Zongang County in Qamdo City, southwest China's Tibet Autonomous Region. Dobbar Township was a major stop on the Ancient Tea Horse Road, a historical caravan and trade route in southwest China. People from different cultures had met here to do business. Generations of cultural exchanges helped shape the unique style of Dobbar's local residences. (Xinhua/Wang Zehao)

Photo taken on May 9, 2020 shows a residence at Junyong Village in Dobbar Township of Zongang County in Qamdo City, southwest China's Tibet Autonomous Region. Dobbar Township was a major stop on the Ancient Tea Horse Road, a historical caravan and trade route in southwest China. People from different cultures had met here to do business. Generations of cultural exchanges helped shape the unique style of Dobbar's local residences. (Xinhua/Zhan Yan)

Photo taken on May 9, 2020 shows interior decorations of a residence at Junyong Village in Dobbar Township of Zongang County in Qamdo City, southwest China's Tibet Autonomous Region. Dobbar Township was a major stop on the Ancient Tea Horse Road, a historical caravan and trade route in southwest China. People from different cultures had met here to do business. Generations of cultural exchanges helped shape the unique style of Dobbar's local residences. (Xinhua/Zhan Yan)