Not cover the rug, Stone Maintenance sundry goods for a long time.In order to maintain the stone material breath is smooth, should avoid on the stone material surface covering the rug and the sundry goods for a long time, otherwise in the stone material moisture is unable through the stone material pore to volatilize, because the stone material the moisture will be overweight, the water content will advance has the irritating pathological change question.Not abuse non-neutral cleanser.In order to ask the fast clean effect, generally the cleanser includes the acidity and alkalinity, therefore, if the long time use unclear ingredient's cleanser, will cause the stone material varnish to lose, the non-neutral medicament will remain will also become will have the stone material pathological change's principal factor in the future.