This photo taken on March 18, 2025 shows visitors viewing a boat-shaped pier of the Luoyang River in Quanzhou City, southeast China's Fujian Province. At the estuary of the Luoyang River in Quanzhou City, vast areas of lush mangrove forests stand in harmony with the Luoyang Bridge, a national cultural heritage site. In recent years, the cultural and tourism industry in Quanzhou has flourished, while significant efforts have been made in ecological protection, pioneering an innovative path for the simultaneous development of historical heritage preservation and natural ecological restoration. [Photo/Xinhua]