Technologicalprogresses affect the mode of production, and put forward new requirements for management.Represented byCloud, 5G and Industry 4.0, the digital economyhas brought new opportunities and challenges to the traditional industriesand Internet, which will have a profound impact on the industrial ecology. Which companies are embracing the change? Whichare readyto try?This project investigates these questions through case study,with the aim to inspireentrepreneurs and managers.