A staff member welds at an industrial park in Tianjin, north China, Aug. 11, 2016. Staff members design and make "transformers" out of waste auto parts to express environmental awareness. (Photo/Xinhua)
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A staff member welds at an industrial park in Tianjin, north China, Aug. 11, 2016. Staff members design and make "transformers" out of waste auto parts to express environmental awareness. (Photo/Xinhua)
