We are all great calligraphers. Who can tell me if I can post white couplets in my study? It feels weird. Is there anything special? Don't despise me when I am a rookie.

Couplets are usually mounted or framed, as if they are spring festival couplets that change from time to time. There is no problem with white. The contrast between black and white is the strongest and more effective, as long as the couplets don't drift with the wind. In fact, I personally think it is better to keep the study simple, but it is too monotonous to use some colors to publicize or design notes.