An aerial drone photo taken on April 5, 2026 shows boats sailing during the Maoshan boat fair in Xinghua City, east China's Jiangsu Province. The annual Maoshan boat fair in Xinghua was held on Sunday. The event was listed as a national intangible cultural heritage in 2014. (Photo by Shi Daozhi/Xinhua)

An aerial drone photo taken on April 5, 2026 shows boats sailing during the Maoshan boat fair in Xinghua City, east China's Jiangsu Province. The annual Maoshan boat fair in Xinghua was held on Sunday. The event was listed as a national intangible cultural heritage in 2014. (Photo by Zhou Shegen/Xinhua)

This photo taken on April 5, 2026 shows boats sailing during the Maoshan boat fair in Xinghua City, east China's Jiangsu Province. The annual Maoshan boat fair in Xinghua was held on Sunday. The event was listed as a national intangible cultural heritage in 2014. (Photo by Tang Dehong/Xinhua)

A drone photo taken on April 5, 2026 shows boats sailing during the Maoshan boat fair in Xinghua City, east China's Jiangsu Province. The annual Maoshan boat fair in Xinghua was held on Sunday. The event was listed as a national intangible cultural heritage in 2014. (Photo by Gu Jihong/Xinhua)

An aerial drone photo taken on April 5, 2026 shows boats sailing during the Maoshan boat fair in Xinghua City, east China's Jiangsu Province. The annual Maoshan boat fair in Xinghua was held on Sunday. The event was listed as a national intangible cultural heritage in 2014. (Photo by Zhou Shegen/Xinhua)

This photo taken on April 5, 2026 shows boats sailing during the Maoshan boat fair in Xinghua City, east China's Jiangsu Province. The annual Maoshan boat fair in Xinghua was held on Sunday. The event was listed as a national intangible cultural heritage in 2014. (Photo by Tang Dehong/Xinhua)