Tourists visit traditional buildings in Longyou County, east China's Zhejiang Province, Aug. 26, 2018. Longyou County promotes the development of tourism featured with local culture, attracting 6.669 million visits of tourists in the first half of 2018 and generating a total revenue of 4.31 billion yuan (632.39 million U.S. dollars). (Xinhua/Song Zhenping)