After the calligraphy works are written on paper, in order to protect the works, a layer of Xuan paper is covered on the back to make the painting core harder, so that it is convenient for the organizer to paste them directly on the board after receiving them and then mount them directly to achieve the purpose of exhibition. Tear it off directly after use, without damaging the painting core.
In this way, in order to avoid damage to the works or simplify the mounting procedures, and to facilitate the organizers to mount in a large number of unified styles, it will be required to mount in advance.
The purpose of calligraphy works:
Improper general maintenance will lead to many wormholes in calligraphy and painting. Stick a folding strip after mending the wormhole. That is, calligraphy and painting will have traces of thin strips because of folding or long-term winding, and it is easy to break from them if the folded thin strips are not attached. Folding strips are strips that are stuck on creases to enhance strength. If there are many creases, it will stick to the back of the painting. But don't be greedy for convenience, just stick a big piece of paper to cover it, which won't help at all.