In 2022, there will still be subsidies for large agricultural machinery and tractors. In 22 years, the subsidy for purchasing large-scale agricultural machinery will be slightly reduced, and the big decline is not very big.

Tractor is a self-propelled power machine, which is used to pull and drive working machines to complete various mobile operations. It can also be used as a fixed working power supply. It consists of engine, transmission, walking, steering, hydraulic suspension, power output, electrical instrument, driving control and traction system or device. The power of the engine is transmitted from the transmission system to the driving wheels, so that the tractor can run. In real life, rubber belt is often used as the medium of power transmission. Agricultural, industrial and special-purpose tractors are classified according to their functions and uses; According to the structural types, it can be divided into wheeled tractors, crawler tractors, boat tractors and self-propelled chassis.