Traditional Culture Encyclopedia - Traditional customs - How long is the best time to expose calligraphy and painting by hand?

How long is the best time to expose calligraphy and painting by hand?

Half an hour.

According to relevant information, it is necessary to soak in water first, then squeeze it clean, uncover and clean it, and then mount it. It is best to uncover the calligraphy and painting by hand for half an hour.

Uncovering the cover refers to one of the processes that the mounted calligraphy and painting needs to be re-mounted because of its age, that is, removing the painting heart from the old mounting and then re-mounting it. Uncovering and mounting technology is complicated, and the general mounting master can't do it without professional training. If he is not careful, he may cause irreparable damage. Therefore, when you need to uncover the mounting, you must know the technical level of the mounting master.