Through a child's perspective, the hissing sound of the pressure cooker during operation is personified as "Guru language", and safety knowledge is taught through the mother's mouth. The story uses waiting for food as a clue to teach children to understand the working status of electrical appliances, cultivate patience and safety awareness, and finally ends with a warm meal together, reflecting the family emotion of entertaining and educating. The whole text is full of childishness and life.
Conception: