The screen of Jiuyang Soymilk Machine shows that you can click Cancel to reset the heat preservation, and B represents the heat preservation function. If you have pressed B to start heat preservation, press it again to cancel.

Jiuyang Soymilk Machine is a domestic brand. Jiuyang soymilk machine is a brand that people often use. Jiuyang not only produces soymilk machines, but also kitchen appliances.