Aerial photo taken on Feb. 19, 2021 shows a cargo ship docking at Meidong Dock of the Ningbo-Zhoushan port in Ningbo, east China's Zhejiang Province. The Ningbo-Zhoushan port saw its cargo throughput in January reach 2.885 million TEUs (Twenty-foot Equivalent Units), up 14.5 percent year on year. (Xinhua/Huang Zongzhi)