5G smart port refers to the use of 5G technology and intelligent technology to inno-vate and optimize ports.This article analyzes and summarizes the concept of smart ports,the process of smart port construction,and the economic benefits after construction.It extracts the construction methods of smart ports and integrates operations,management,decision-making,lo-gistics and other fields to form a comprehensive big data platform for port shipping.At the same time,it faces the continuous evolution of 5G in the future,It will also further expand and deep-en the application of 5G smart ports.