Sichuan's sour spicy tofu brain originates in Makoto, so it's also known as cow tofu. In memory, the peddler rides the car, with two buckets, with cotton and leakproof oil paper in it, and slowly rides it for sale, and takes it down and opens the lid, with white and green bean flowers lying in it, with spoons in the bowl, and then with a soft-sprouts of rinsed juice, spicy red oil, large headbread, soybeans, onions and aromatic vegetables. The whole process was perfect, and I couldn't wait to open it with a spoon, so I put a spoon in my mouth, and I felt the lightness of the entrance. Now that most snack shopkeepers are selling tofu brain, this type of marketing has become rare with the times。