How to home preservation of traditional Chinese ancient books and paintings without diminishing value?

After all, porcelain and other items put into an infrequent contact to encounter... For the collection of enthusiasts, for the preservation of ancient books and paintings, in fact, the difficulty is much more difficult than porcelain and other fragile items. After all, porcelain and other items into an infrequent contact with the place, generally not easy to break. The ancient books and paintings, in addition to waterproof wrinkle-proof broken, but also need to prevent mold, and too dry, and will reduce the value, so it seems easy, in fact, it is very difficult. Preservation of ancient books and paintings: preservation of ancient books and paintings, there are generally two forms, unframed, framed or hung in a frame. If there is no special need, it is generally recommended not to frame. Need to have a temperature and humidity meter, painting tube, rice paper, vacuum compression bags, camphor wood strips. How to prevent mold: in the non-yellow plum days, rainy days, the word painting laid flat for several days, but to avoid direct sunlight, pay attention to observe the temperature and humidity meter readings. The word painting laid flat on a larger rice paper, on top of which covered with the same larger rice paper, the camphor sticks with another small rice paper wrapped around the camphor sticks, carefully rolled into a tube, into the painting tube. Then into the vacuum compression bag, zipper seal. Camphor wood strips, every year you need to use sandpaper to rub clean and continue to use. If framed, not yet in the frame, then you can use a similar method, but generally need a large picture tube. Into the frame, in the rainy season, must be put into the vacuum compression bag a month in advance, otherwise several years later, always quality decline, if it is a famous painting, it is a pity. If it is really famous paintings, and has been installed in the frame, then it is best to use the vacuum compression bag to save, if the painting is too big, then the frame will be removed after the operation. Otherwise, the auction, the price will be discounted.