Four-way valve, control method of four-way valve, computer readable medium and automobile

The invention relates to the technical field of electronic machinery, and discloses a four-way valve, a control method of the four-way valve, a computer readable medium and an automobile. The four-way valve comprises a valve shell comprising four flow channels, and the flow channels are provided with inlets and outlets in the valve shell; the sealing gasket is positioned in the valve shell; the sealing gasket comprises four through holes, and each through hole is communicated with one inlet; the valve element is located in the sealing gasket and can freely rotate around the axis; the valve element comprises a first blocking piece, a third blocking piece and a second blocking piece located between the first blocking piece and the third blocking piece. Two side walls of the first separation blade, the third separation blade and the second separation blade can respectively block the four through holes of the sealing gasket; a first space with two openings is formed between the second blocking piece and the first