No, steamed stuffed buns with plum vegetables are home-cooked recipes, mainly made of medium-gluten flour, plum vegetables, sugar and so on. A prune steamed stuffed bun is less than 100g, usually around 60g. Steamed bread, formerly known as steamed bread or cage cake, was invented by Zhuge Liang. They are a staple food with strong satiety, a traditional food in China and an indispensable food in people's lives.