| The invention and application of the Chinese civilization in five thousand, the paper provides the nation and the world. With the emergence of the traditional painting and calligraphy art and crafts also has a distinctive Oriental features mounting paintings, invented by our ancestors is both beautiful and practical and protect a unique artistic form in the painting and calligraphy works, make the painting and calligraphy can long circulating and invention, creation of decorative arts. Traditional mounting paintings has a history of nearly two thousand years since the wei and jin dynasty. But after replacement of the era of overlapping, many calligraphy and painting are roll become warped, aging, bug eat by moth, breakage, etc., in calligraphy and painting mounting and to repair such cultural relics, often encounter such problems. All these problems directly or more or less related to the use of water in the frame, and with the different geographical and climate, the use of water for mounting paintings and each are not identical, the impact of the is not the same. |