What is the difference between a mattress and a mattress?

Mattress is an article between human body and bed, which is used to ensure consumers to get healthy and comfortable sleep. It is made of various materials. Mattress [puff]

Articles placed under the body when sleeping are made of cotton, duck down, hides or grass. A mattress is laid on a bed, which is soft and comfortable, smaller than a quilt, and similar to a mattress, but generally it is not directly laid on the bed board, but on the mattress, and a layer of mattress cloth (also called mattress cloth, which is about the size of a mattress) is also laid on it;

So the mattress is cleaner and warmer than the mattress; Mattress is more wear-resistant than mattress; Usually the mattress is above the mattress.

The order from bed board to human body in bed is: bed board, mattress, mattress, mattress sheet, human body.