The digital technology is applied to the field of wind power. Through data acquisition, storage, analysis and processing, it can realize the remote monitoring, fault prediction and operation optimization of wind power equipment. Improve the operation efficiency of wind power equipment, reduce O&M costs, and improve the safety and reliability of wind farms. It mainly covers the whole life cycle digital management of offshore and onshore wind farm construction safety control, O&M decision-making, integrated monitoring and other sectors, to ensure the safe, stable and efficient operation of wind farms.