View of kelp breeding area in China's Shandong

An aerial drone photo taken on Feb. 11, 2025 shows fishermen working at the kelp breeding area in Rongcheng City, east China's Shandong Province. (Photo by Yang Zhili/Xinhua)

An aerial drone photo taken on Feb. 11, 2025 shows fishermen working at the kelp breeding area in Rongcheng City, east China's Shandong Province. (Photo by Yang Zhili/Xinhua)

An aerial drone photo taken on Feb. 11, 2025 shows fishermen working at the kelp breeding area in Rongcheng City, east China's Shandong Province. (Photo by Yang Zhili/Xinhua)

An aerial drone photo taken on Feb. 11, 2025 shows fishermen working at the kelp breeding area in Rongcheng City, east China's Shandong Province. (Photo by Yang Zhili/Xinhua)

An aerial drone photo taken on Feb. 11, 2025 shows fishermen working at the kelp breeding area in Rongcheng City, east China's Shandong Province. (Photo by Yang Zhili/Xinhua)