Washing machine control method for dispensing liquid, and washing machine

A washing machine control method for dispensing liquid,

• including,
• S1, receiving an instruction for dispensing laundry treatment agent;
• S2, controlling a switching valve to be in a preset neutral position where a valve core is not communicated with liquid inlets of a valve body;
• S3, controlling the valve core of the switching valve to rotate to be communicated with a one of the liquid inlets corresponding to a laundry treatment agent for dispensing;
• S4, controlling the switching valve to rotate to be in the preset neutral position;
• S5, determining whether to dispense a laundry treatment agent again;
• if yes, executing step S3;
• if not, controlling the switching valve to feed water for flushing,
• wherein, the washing machine includes the switching valve;
• the switching valve includes the valve core and the valve body, the valve body is provided with the liquid inlets, the valve core is rotatably installed in the valve body and is configured to be selectively communicated with one of the liquid inlets.