Middle school students practice single bamboo drifting on water in Rongjiang County, southwest China's Guizhou Province, Aug. 11, 2018. Single bamboo drifting originated in China's Guizhou and requires a person to stand or sit on a single piece of bamboo while performing graceful movements. (Xinhua/Wang Bingzhen)

Middle school students practice single bamboo drifting on water in Rongjiang County, southwest China's Guizhou Province, Aug. 11, 2018. Single bamboo drifting originated in China's Guizhou and requires a person to stand or sit on a single piece of bamboo while performing graceful movements. (Xinhua/Wang Bingzhen)

Middle school students practice single bamboo drifting on water in Rongjiang County, southwest China's Guizhou Province, Aug. 11, 2018. Single bamboo drifting originated in China's Guizhou and requires a person to stand or sit on a single piece of bamboo while performing graceful movements. (Xinhua/Wang Bingzhen)

Middle school students practice single bamboo drifting on water in Rongjiang County, southwest China's Guizhou Province, Aug. 11, 2018. Single bamboo drifting originated in China's Guizhou and requires a person to stand or sit on a single piece of bamboo while performing graceful movements. (Xinhua/Wang Bingzhen)

Middle school students practice single bamboo drifting on water in Rongjiang County, southwest China's Guizhou Province, Aug. 11, 2018. Single bamboo drifting originated in China's Guizhou and requires a person to stand or sit on a single piece of bamboo while performing graceful movements. (Xinhua/Wang Bingzhen)