Tourists enjoy drifting in valley in Zhejiang

Tourists enjoy drifting in a valley at the Shengxianli scenic area in Tonglu County, east China's Zhejiang Province, July 31, 2019. (Xinhua/Huang Zongzhi)

Tourists enjoy drifting in a valley at the Shengxianli scenic area in Tonglu County, east China's Zhejiang Province, July 31, 2019. (Xinhua/Huang Zongzhi)

Aerial photo taken on July 31, 2019 shows tourists drifting in a valley at the Shengxianli scenic area in Tonglu County, east China's Zhejiang Province. (Xinhua/Huang Zongzhi)

Aerial photo taken on July 31, 2019 shows tourists drifting in a valley at the Shengxianli scenic area in Tonglu County, east China's Zhejiang Province. (Xinhua/Huang Zongzhi)

Tourists enjoy drifting in a valley at the Shengxianli scenic area in Tonglu County, east China's Zhejiang Province, July 31, 2019. (Xinhua/Huang Zongzhi)