1. High-strength carbon fiber composite process technology, adapt to the operation condition in high and low temperature. 2. Aerodynamic design and smooth surface ensure a low air resistance, make the flight stable, reliable and safe. 3. Modular design, fast assembly and disassembly, portable transport. 4. Highly advanced aerodynamic design and performance, effectively increases the endurance flight time. 5. Vertical takeoff and landing, Not subject to site constraints, not require the track. The flyer can operate the drone at anywhere and under extreme terrains. 6. Fully autonomously flight controlled through the professional flight control and GPS system.