Through the transformation of the dosing pipe, fixing the charging joint, and completing the greening operation by repeatedly rotating the connecting rod, the charging vehicle previously driven by two people was refitted into a green operation tool that only one driver could complete the greening operation, which greatly saved manpower.

The medicine team relies on cooperatives and other village organizations, and enjoys municipal and district subsidies, so it only charges low operating costs for each service. Farmers are now saving money and worry, compared with the original practice of dispensing medicine in different families.

She started from how to liberate another person's work. First, she changed the original hand-held syringe into a 1.5-meter-long cast-iron pipe. Two 1.23cm-long charging joints were installed in the middle of the cast-iron pipe. Then, the bearing seat was fixed on the electric charging vehicle, and the power was output by the existing gasoline engine of the dispensing vehicle, The V-belt pulley drives the specially customized 7cm cam device to drive the connecting rod to and from the operation. The power is linked to the cast iron powder gun. Through the repeated rotation of the connecting rod, the greening and spraying operation can be carried out.

"After the transformation, such as pressurization, spraying, etc., which originally required another person's work, now only one person can press the relevant button in front of the vehicle to complete the corresponding work." Wang Junling introduced that because of the new water pipe in the back of the vehicle, the automatic medicine truck can complete the work of sewer dredging and flushing the glass of residential corridor according to the tank pressure and switch control, so as to realize the multi-purpose effect of one vehicle.

Economic development has entered a new normal, structural adjustment and innovation driven development has become the theme of development, and agriculture is no exception. At present, the domestic agricultural production cost continues to rise, the price of large agricultural products in the international market has declined, and the price has been inverted. Under the pressure of price ceiling and cost floor, the difficulty of agricultural efficiency and farmers' income increase is increasing. The traditional agricultural mode has been limited.

Weihai agricultural departments actively use their brains to introduce talents and build platforms to guide the transformation of traditional agriculture to modern agriculture.