An aerial drone photo taken on April 4, 2024 shows boats sailing during the Maoshan boat fair in Xinghua City of east China's Jiangsu Province. The Maoshan boat fair was held on Thursday, which marks the Qingming Festival, or Tomb-Sweeping Day. The fair was listed as a national intangible cultural heritage in 2014. (Photo by Gu Jihong/Xinhua)
A drone photo taken on April 4, 2024 shows boats sailing during the Maoshan boat fair in Xinghua City of east China's Jiangsu Province. The Maoshan boat fair was held on Thursday, which marks the Qingming Festival, or Tomb-Sweeping Day. The fair was listed as a national intangible cultural heritage in 2014. (Photo by Gu Jihong/Xinhua)
An aerial drone photo taken on April 4, 2024 shows boats sailing during the Maoshan boat fair in Xinghua City of east China's Jiangsu Province. The Maoshan boat fair was held on Thursday, which marks the Qingming Festival, or Tomb-Sweeping Day. The fair was listed as a national intangible cultural heritage in 2014. (Photo by Tang Dehong/Xinhua)
An aerial drone photo taken on April 4, 2024 shows boats sailing during the Maoshan boat fair in Xinghua City of east China's Jiangsu Province. The Maoshan boat fair was held on Thursday, which marks the Qingming Festival, or Tomb-Sweeping Day. The fair was listed as a national intangible cultural heritage in 2014. (Photo by Zhou Shegen/Xinhua)
An aerial drone photo taken on April 4, 2024 shows boats sailing during the Maoshan boat fair in Xinghua City of east China's Jiangsu Province. The Maoshan boat fair was held on Thursday, which marks the Qingming Festival, or Tomb-Sweeping Day. The fair was listed as a national intangible cultural heritage in 2014. (Photo by Zhou Shegen/Xinhua)
An aerial drone photo taken on April 4, 2024 shows boats sailing during the Maoshan boat fair in Xinghua City of east China's Jiangsu Province. The Maoshan boat fair was held on Thursday, which marks the Qingming Festival, or Tomb-Sweeping Day. The fair was listed as a national intangible cultural heritage in 2014. (Photo by Gu Jihong/Xinhua)
An aerial drone photo taken on April 4, 2024 shows boats sailing during the Maoshan boat fair in Xinghua City of east China's Jiangsu Province. The Maoshan boat fair was held on Thursday, which marks the Qingming Festival, or Tomb-Sweeping Day. The fair was listed as a national intangible cultural heritage in 2014. (Photo by Tang Dehong/Xinhua)
An aerial drone photo taken on April 4, 2024 shows boats sailing during the Maoshan boat fair in Xinghua City of east China's Jiangsu Province. The Maoshan boat fair was held on Thursday, which marks the Qingming Festival, or Tomb-Sweeping Day. The fair was listed as a national intangible cultural heritage in 2014. (Photo by Tang Dehong/Xinhua)
