這是在西藏昌都市芒康縣納西民族鄉拍攝的古鹽田（10月20日攝，無人機照片）。[新華社記者 孫非 攝]

This aerial photo taken on Oct. 20, 2023 shows salt fields in Naxi Ethnic Township of Markam County in the city of Qamdo, southwest China's Tibet Autonomous Region. (Xinhua/Sun Fei)