One day, I came to my grandmother's house to play, and I accidentally saw a strange thing: it was square, with a big hole in it, hollow inside, and a heatable adobe sleeping platform attached to the back of my ass. My mother told me that this kind of thing is called "slime furnace", which was very popular in the past. Grandma used it for many years. At that time, the cooking was very good, but the speed was not as good as the current stove. Later, with the gradual popularization of briquette stoves, grandparents also bought briquette stoves. Since then, the cooked food has been more fragrant than before, and the cooking speed has also increased a lot. However, the briquette furnace also has disadvantages: it is often easy to turn off. It is this shortcoming that causes grandparents to get up in the middle of the night to "take care" of it and see if it is turned off. So grandparents always want to change a good stove.

After stepping into 2000, my second uncle bought a gas stove from the city. Seeing the cooking method and efficiency of this gas stove, grandparents were surprised to open their mouths: when cooking, as long as the switch is turned on, the blue flame will immediately "beep" and the cooking time will be shorter. As long as it takes more than ten minutes, the cooked rice will be soft.

In 2006, my second uncle brought back an induction cooker from the city. When grandparents saw him, they smiled and said to him, "You always bring new things back. Uncle smiled and said, "This is because technology is developed and farmers are rich. You two should enjoy it. "After listening to my uncle, the wrinkles on my grandparents' heads suddenly spread out and a happy smile appeared on their faces.