Mosaic materials are very rich and varied in color. It has gradually evolved from traditional small stone grains to be made of shells, tiles, metal, glass and other materials as raw materials. Mosaic can vividly interpret the temperament of the material. When decorating places, it can be used as an embellishment material for other decoration materials, or it can be used in a large area for background walls. Mosaic has gone from the ancient Roman era to our modern life and bloomed its splendor.