Stone as a kind of natural building materials with double functions of construction and decoration has been favored by people.People choose stone, in addition to its architectural function, more in the beauty of its natural decoration.The uniform tone of granite and its tough and wear-resistant texture, the soft and elegant color of marble and the natural and fresh texture beautify our living environment, making us fully feel the beauty and charm of nature.

As a bright pearl in the art gallery, stone carving has a long history in China. The ancients not only left us many stone historical relics, but also left us a lot of history and culture through stone carving works.Modern processing and mining equipment makes this kind of art more carry forward, the type of stone artwork and grade have unprecedented development.As a kind of stone products, with the development and application of a large number of stone products, some problems are also diversified and complicated.Therefore, how to scientific stone carving commodity for pre-preventive treatment and post-cleaning and nursing, how to preserve these works of art for a long time and always put the luster, more and more attention by people.

Stone is the product of nature, also is a kind of mineral object, it will inevitably exist some congenital defects.It exists in nature will appear some lesions, so it is more difficult to avoid the various pollution and human damage after it is applied to people's living environment.

If the stone by these pollution and damage treatment is not timely or disposal method is not appropriate, it will make the stone application effect greatly reduced, but also affect the stone use environment beautification atmosphere, but also associated with some economic losses and economic disputes and other social problems.Accordingly, correct understanding stone material, understand the characteristic of all sorts of stone material, master correct stone material to protect, clean and nurse method is the premise foundation that people keeps stone material to shine brightly color and pure and fresh environment for a long time and necessary.