This oil electric hybrid tandem wing drone is made of lightweight and high-strength composite materials, with an innovative tandem wing configuration that improves flight efficiency and load-bearing capacity. It combines stable control and long-lasting endurance advantages, meeting the needs of multi scenario operations. The through type modular cabin design is suitable for customized mounting of diverse equipment, supporting flexible procurement solutions. Enterprise users can enjoy small batch customization and worry free service guarantees, helping to efficiently deploy in professional fields.