Heavy traffic moves through China's Ningbo-Zhoushan Port, the world's top cargo hub

Shipping activity continues at Ningbo-Zhoushan Port in eastern China, the world's busiest port by cargo volume. Located where the Yangtze River Economic Belt meets the eastern coastal economic zone, the port plays a key role in domestic and international logistics.

(Produced by Dou Hao, Wang Pingping, Yang Zuofei and Wu Shuyi)