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In pics: dyeing art in Gansu

Photo taken on March 9, 2021 shows a piece of dyeing work at a research institute in Lanzhou Jiaotong University, northwest China's Gansu Province. The dyes used in this ancient printing and dyeing technique are all natural. Such technique has been listed as a provincial-level intangible cultural heritage. (Xinhua/Ma Xiping)

[ Editor: Zhang Zhou ]