What influence did the furniture technology in Tang Dynasty have on the history of furniture development in China?

Furniture in the Tang Dynasty occupies a very important page in the history of furniture development in China. In the long primitive society, people had no furniture. They eat, rest and sleep on the ground. At first, people sat on the floor. If the mat is counted as furniture, it is the earliest and most primitive furniture made by people. From Yin Dynasty to Qin and Han Dynasties, the style of furniture changed little. Due to the limitation of technology at that time, the main furniture for people to sit and lie down was low beds and mats laid on the ground. When you want to eat, read and write, you can temporarily put a box. The box can also be placed on the bed or on the ground. Its image is like a big tray, with rectangular and round shapes. A rectangular box has four feet, and a round box has three feet. This kind of case is very short, often not more than one or twenty centimeters. The extensive use of tables and chairs in the late Tang Dynasty changed the habit of people sitting on the floor for thousands of years, and also caused many changes in household appliances.