Xinhua Silk Road: Seven marine test "labs" put in place in offshore waters near Yuanyao port in Weihai, E China
BEIJING, Aug. 25, 2026 /PRNewswire/ -- In waters north of Yuanyao fishery port in east China's Weihai City, a recent round of drone marine testings by a local marine equipment institute pooled firsthand data for references to its product R&D....