According to the book record, Chair was founded in the name of Tang dynasty, the image and chairs the world can be traced back to the Han-wei Hu passed the North bed. Dunhuang 285 cave murals have chairs, images of the two were sitting in a chair a Chair; 257 mural sitting bench stool and crossed legs women; gantry sits in the Lotus cave stone stools for women. These images vividly depicts the southern and Northern Dynasties period chairs, stools in official usage in a noble family. Even though the NES has a shape of chairs, stools, but for the time being there is no description of chairs, stools, people used to call "Hu" in the temple, often used for meditation, it is also known as bed. After the Tang dynasty, chairs used gradually increased, Chair's name is in widespread use, only separated from the bed category. Therefore, on the origin of and chairs, stools, must be from the time of Han-wei Hu talked.