如今，字画鉴定评估在古董古玩里尤为字画仿品多；现在科技的发达，高仿品基本用肉眼分别不出真伪，藏家在购买或者拍卖字画过程中谨慎再谨慎，现在流传的名人字画少之又少，字画鉴定评估其贵在于它是纯艺术品，一些名人字画更是稀世之宝。
Today, calligraphy and painting appraisal in antique calligraphy and painting is particularly imitation; now the development of science and technology, high imitation goods are basic with the naked eye not authenticity, collectors in the purchase or auction of paintings in the process of prudent to be cautious, now popular celebrity calligraphy less, calligraphy and painting appraisal the precious is that it is pure art, some famous paintings is a rare treasure.
由于书画作品的材料都是纤维质的纸张和丝绢，在纸张制作或字画装裱中又加入有动物胶、淀粉、浆糊等酸性材料，这就使字画品遇到潮湿、光和热等，会发生霉变、虫蛀、褪色变黄、老化发脆。可见掌握字画的保养，对收藏字画是非常有帮助。
The works of calligraphy and painting materials are paper and silk fibers, in paper making or painting mounting was added in the animal glue, starch, paste and other acidic materials, which makes the word painting encounter wet, light and heat, mildew, moth eaten, will fade to yellow, brittle hair aging. Visible, master calligraphy and painting maintenance, collection of calligraphy and painting is very helpful.

字画鉴定评估的画面如出现蛀孔、裂缝或残缺，可进行嵌补。方法是将一张与旧字画的质地、颜色相近的修复纸粘在要嵌补处，接口要均匀，晾干后用卵石反复平整，以不露修补痕迹。如果修复纸与原字画的纸色仍有反差，可用茶叶水或颜料润涂，力求色调和谐。用相同的笔墨、手法将画面的缺笔接上补全。
Calligraphy and painting, appraisal, assessment of the screen, such as holes, cracks or incomplete, can be embedded. Method is a piece of old paper and calligraphy of the texture and color of similar repair paper glued to the patch, the interface must be uniform, dried, with pebbles repeatedly leveling, so as not to reveal repair marks. If the repair paper and the original painting of paper color is still in contrast, you can use tea, water or pigment embellish Tu, and strive to tone harmony. Finally, using the same ink technique with complete picture missing pen.
感谢新老客户对本公司产品的信任和厚爱。我们将继往开来，以高质量的产品、优惠的及诚信的服务与您互利双赢，共创辉煌！公司全体员工竭诚欢迎您的光临指导！
Thank the old and new customers for the trust and love of our products. We will carry forward the future, to high-quality products, preferential prices and good service, and your mutual benefit and win-win situation, to create brilliant! Company staff sincerely welcome your visit and guidance!