Can I paste white calligraphy indoors?

It is recommended not to paste, not to refer to white calligraphy, but to all paintings and calligraphy works that are not mounted. Frameless calligraphy and painting works will be deformed due to temperature, humidity and gravity, which is not conducive to the preservation of the works. Posting is equivalent to directly turning the works into disposable decorations. Another point is disrespect for the author of the work. I hope you are satisfied.