After the aricultural cultivator is officially started, the operator should hold the clutch handle to keep it in a combined state and put it in a low gear in time, then slowly release the clutch and gradually add oil to start the microtiller running. If you are in gear, hold the clutch handle tightly and lift the gear lever, gradually add oil and accelerate the tiller forward; while in downshift, reverse the operation by pulling the gear lever down and gradually letting go. In the process of selecting the gear, when switching from low speed to high speed, you need to increase the throttle and then change gear; and when switching from high speed to low speed, you need to reduce the throttle and then change gear. In the course of rotary tillage, the depth of the ground can be adjusted by lifting up or pressing down on the handrail. When the powerful weeder encounters an obstacle, you must hold the clutch handle tightly and turn the weeder off in time to avoid the obstacle. When the cultivator stops running, the gear must be adjusted to zero (neutral) and the electric lock turned off. The powerful weeder must be cleaned up after the engine is switched off. Never use your hands to clean up the agricultural cultivator directly, but use a scythe or other object to clean up the tiller.