The meaning of "mixing tofu with scallions, a clean slate" is: it means clear and unambiguous. The metaphor is very clear. It is also a metaphor for being very clear. Because the green onion mixed with tofu is clearly divided into green and white, it is used as a post-script."

From: Mao Dun, "Picking Up the Pieces After the Robbery," 4: "Don't you believe me? I've been here for half a year and I've always been clean." Zhou Libo, "Stormy Weather", Part 1, 7: "My surname Han is a bridge, a road is a road, and I'm innocent, so I'm afraid that no one will try to distort me."

Small onions with tofu is a very common home cooking. Many people like to eat. Its characteristic color is elegant and light, fragrant and fresh. The nutritional value of tofu is very high, it contains a variety of nutrients that the human body needs. Dishes featured food characteristics of this dish color and lustre elegant and light clean, fragrant and smooth, fresh and crisp.