In ancient China, the kitchen was a central part of the household, and it often featured a built-in custom wine wall. Wine was an important part of Chinese culture, and it was often used for ceremonial purposes and as a symbol of hospitality. The wine wall was typically made of wood or stone and had intricate carvings and paintings depicting scenes of wine production and consumption. The shelves were designed to hold the wine jars, which were often made of porcelain or clay. The wine wall not only served as a storage space but also as a decorative element in the kitchen. It added a touch of elegance and sophistication to the overall design, reflecting the Chinese's appreciation for beauty and craftsmanship.