1. Adopting high-power four-stroke engine has low noise, high reliability and easier mowing and walking. 2. The high-power alternator provides sufficient power for the driving motor to drive the rubber crawler to walk, which makes the walking and climbing more passable. 3. Ultra-wear-resistant manganese steel blades are suitable for various terrains and mowing operations, with longer service life. 4. Quick-change blade structure design, high maintenance and replacement efficiency.5. Remote control guide chassis lifting function, the center of the machine does not translate, and walking and climbing are more stable. 6. The steel fender effectively reduces the damage of stones to the blade. 7. The overall counterweight arrangement effectively improves the machine's ability to walk and climb. 8. Scientifically arranging the positions of tracked driving wheels and adjusting wheels effectively improves the passing ability and climbing ability of the machine. 9. The anti-slip control of the electronic control system increases the safety of the machine when climbing 10. The unique design of the electronic control system not only improves the running speed of the machine, but also ensures that the driving torque of the machine does not drop. 11. The multi-functional humanization and fool-proof design of the remote controller greatly improves the convenience of operation and avoids misoperation, and the effective remote control distance is 200m. Achieved: Remote control chassis lifting function Remote control one-button start and off function Remote control one-button in-situ U-turn and turn function Remote control constant speed and straight line walking,Automatic rectification function The remote control operation is flexible and can rotate 360 degrees in situ. The walking and mowing of the machine can be effectively controlled by using a remote control, which greatly reduces the labor intensity of the field personnel and improves the comfort and safety of the field working environment. 12. The rollover flameout protection function improves the safety of the machine. 13. Battery power and voltage real-time monitoring function, real-time grasp of machine power changes. 14. The power generation fault indication function monitors the power generation function of the machine in real time. 15. Highly integrated electronic control system reduces the number and volume of control parts and increases the reliability.。 16. The emergency stop switch can stop the gasoline engine and the driving motor in time in an emergency, thus ensuring the safety in an emergency.