Abstract: To address the challenges faced by traditional industrial enterprises,such as high operational costs,insufficient informatization,and inadequate flexibility in production coordination,this paper conducts an in-depth analysis of industrial digital transformation.It proposes a technical integration solution based on "5G &Industrial Internet".Focusing on the need for real-time exchange of diverse business data within smart factories,technologies including edge computing,the INDICS platform (Industrial Internet Cloud Platform,developed by Aerospace Cloud),and digital twin are introduced.This approach constructs a workshoplevel management and control platform capable of real-time data acquisition from traditional enterprise workshops,automatic parsing of operational protocols,and data processing/analysis.The platform's integration and validation were successfully completed within a smart manufacturing