Beijing: Wang Jiaxun (R) and a colleague set barrier floats in the Daotianhe Reservoir in Bijie, southwest China’s Guizhou Province, Aug. 14, 2020. . –Agencies
Wang Jiaxun (R) and a colleague set barrier floats in the Daotianhe Reservoir
Beijing: Wang Jiaxun (R) and a colleague set barrier floats in the Daotianhe Reservoir in Bijie, southwest China’s Guizhou Province, Aug. 14, 2020. . –Agencies
