Closed thoracic drainage is an essential treatment method in postoperative thoracic surgery. It has evolved from single bottle, double bottle, and triple bottle drainage devices to the latest digital thoracic drainage system. The application of the digital thoracic drainage system can shorten postoperative air leakage time, postoperative tube retention time, and hospital stay, aligning with the concept of rapid recovery advocated by accelerated rehabilitation surgery.The chest drainage digital platform provides an Internet Plus digitized interface and portal for clinical management and treatment of thoracic conditions. It enables healthcare professionals to monitor treatment progress, adjust treatment plans as needed, and intelligently manage patient data. The platform includes：Nurse Station Information Exchange Platform, Patient Positioning and Monitoring System, Intelligent Drainage and Monitoring System, Medical and Nursing App, and Patient App.