This kind of ancient furniture in China is usually placed on the lower side of nave, behind tables and chairs, and used to place decorations and other items. The watch case has a long and narrow surface, and the width is about one tenth of the length, which belongs to a rectangular bearing. The difference from the table is that the foot is called "grid" because of its different positions and different structural ways, but it is generally not called "table". Long list is also a general term for all kinds of long cases. Such as book boxes, flat-headed boxes, oblique-headed boxes, several boxes, etc.