Kang bed-stove

One-third of life is spent on sleeping, and beds play an important role in people's lives. So, what did the bed look like in ancient China? Ancient humans often lived in caves. In order to keep warm, weeds, leaves, and animal skins were spread on the ground, which was roughly the earliest bed. During the Banpo cultural period of the matrilineal society, the prototype of the bed appeared, that is, the Tutai (土台), which is similar to today's kang bed-stove. In "Guangbo Wuzhi", there is such a record: "Shennong invented the bed, and Shaohao made the Kui (篑), and Lu Wang made the Ta (榻)." During the Shang and Zhou dynasties, the prototype of the bed was slowly determined. Compared with our modern beds, the ancient traditional beds had many functions. At night, the ancients slept on the bed, but during the day, they also needed to sit or lie down to rest, so the "Ta (榻, couch)" was invented. The earliest prototype of the couch is the mat. In other words, putting a mat on the ground can sit and lie down. In ancient times, people in northern China generally used grass to make mats, while southerners generally used…