Can art paper be used as a couplet during the Spring Festival?

Pink is not allowed. Because pink represents the characteristics of peach blossoms. If you use pink couplets, from the perspective of feng shui, it may be a family peach blossom problem for one year.

It is suggested to do as usual and spend the Spring Festival with China Red. After all, this is something that has been studied and demonstrated in various aspects for thousands of years, such as Feng Shui, folk customs and calligraphy. Try not to innovate. Ha ha. . . Either it is different, which may bring many unfavorable factors.