What are the differences between tables, chairs and tables in traditional furniture in shape, structure and use? (professional answer)

The table is used for eating and drinking, the case is used for reading, writing and drawing, and it is usually used for playing the piano and drinking tea.

Desktop is generally round, square and polygonal, such as a square table.

The box is usually rectangular. It is usually rectangular or square.

The height order of the three is: desk, desk, desk.