For the storage environment, the painting and calligraphy cabinet or painting and calligraphy box should be sealed. Make the preservation environment relatively stable. Yangjiang lacquer suitcase is commonly used by the people. It is made of Chinese fir, covered with paper inside and outside, and painted with black wood paint to avoid light and moisture. Good sealing performance. At present, safe and other appliances with good sealing performance are used wherever conditions permit. But no matter what kind of cabinet is used, calligraphy and painting should be put in the air, that is, things like wooden strips should be used to carry the air, and a certain space should be left below to put desiccant (color-changing silica gel or calcium dichloride), insect repellent (sanitary balls, mothballs and p-dichlorobenzene) and mildew inhibitor, and then calligraphy and painting should be put on the wooden strips. For safety reasons, these reagents should be wrapped in cloth or paper with good air permeability. If you want to carry calligraphy and painting, don't carry the cabinet directly, but open it. Take out the medicine, then put the calligraphy and painting in it and put it in a fixed place, so that the calligraphy and painting will not touch each other in the box. When you arrive at a new place, put the protective medicine back and seal it for protection.
According to a large number of experiments, the most suitable storage temperature of calligraphy and painting is 14℃- 18℃, and the most suitable relative humidity is 50%-60%, which is not conducive to the growth and reproduction of microorganisms and molds. To control humidity, mainly use desiccant to change color silica gel or anhydrous calcium chloride. If the temperature is controlled, the indoor temperature can be adjusted by air conditioning.