After years of acquisition in the process of the celebrity calligraphy and painting, calligraphy and painting acquire summarizes many useful knowledge, will be in the future to introduce in succession. Today, small make up for everyone to introduce players analyzing influence calligraphy and painting quality of three points:

　　一、尘埃吸附有害气体，悬浮于空气中，日久天长沉积在画面上，就会侵蚀画面。一般说，城市环境一周除一次尘，乡村环境一月除一次尘。除尘方法：可用电吹风的冷风与画面成30度角，保持10--15厘米的距离从右到左扫一遍，或者用鸡毛掸轻轻扫一下画面。

　　A dust absorption, deleterious gas, suspended in the air, long-term deposition on the picture, will erode the picture. Generally said, the urban environment in addition to once a week dust, dust rural environment in addition to a month. Dust removal method: can use hair dryer cold wind and pictures into 30 degrees, to keep a distance of 10 -- 15 cm from right to left Saul again, or use a feather duster sweep lightly.

　　二、光是对名人字画影响的自然因素，特别是紫外光，它可使画面颜料蜕变、分解，导致纸质变化。紫外光主要来自太阳光，白炽灯泡和荧光灯管发出的光也有少量紫外光。因此，在挂画时，不能靠近窗户，避免太阳光直接照射画面。灯泡或日光灯发出的光，虽说影响不大，但长时间近距离照射也能使名人字画纸质变黄。

　　Second, the light is the greatest influence on the celebrity calligraphy and painting of natural factors, especially the uv light, it can make the picture pigment transformation, decomposition, lead to physical changes. Ultraviolet light mainly comes from the sun, incandescent light bulbs and fluorescent tube light also has a small amount of ultraviolet light. Therefore, when hang a picture, not near the window, prevent sun direct illuminate. Lamp or fluorescent lamp light, although the impact is not big, but close for a long time exposure can also make a celebrity calligraphy and painting paper yellowing.

　　三、蠹鱼，也称衣鱼、纸鱼，是无翅昆虫，一般蛀食书画表面，特别危害糨糊粘贴处。烟草甲的幼虫对书画危害极大，喜欢在书画中打洞，而自身藏于洞内。一般书画防虫多用驱避剂，常用的药物如卫生球、樟脑丸、对二氯化苯，这种药品都是白色固体，易于挥发。

　　Third, the bookworm, also called silverfish, paper, fish is a wingless insects, general food calligraphy and painting on the surface of the cavity, particularly hazardous to paste paste. Great harm tobacco of the larvae of painting and calligraphy, likes to make hole in the calligraphy and painting, and hide in the hole. General painting and calligraphy insect-resistant multi-purpose ward off agent, commonly used drugs such as naphthalene, camphor ball, the two chlorinated benzene, white solid, this medicine is easy to evaporate.

　　济南大雅堂是一家收购名人字画的企业，我们已做好准备，以全新的姿态迎接新老客户，欢迎您来电咨询，洽谈，我们将继续为您把好关，服好务。

　　Jinan jedaiah hall is an enterprise purchase celebrity calligraphy and painting, we have prepared, with new attitude to meet new and old customers, welcome to inquire, negotiate, we will continue to put good for you, take good service.