In ancient China, kitchens played a vital role in the household. They used floating shelves to store their cookbooks, which were made of bamboo or silk scrolls. These cookbooks contained a wide variety of recipes, including stir-fries, soups, and dumplings. The floating shelves were typically made of wood or stone and were attached to the walls of the kitchen. The cookbooks were carefully placed on the shelves, ensuring easy access for the cooks. The ancient Chinese believed that food was not only a source of sustenance but also a way to maintain balance and harmony in life. The floating shelves added a touch of elegance to the kitchen, reflecting the importance of aesthetics in Chinese culture.