This picture shows a complete set of Chinese dragon and phoenix wedding couplets.
Couplets are an art form in traditional Chinese culture, usually consisting of two symmetrical lines of poetry used to express blessings and good wishes.
Dragon and phoenix are symbols in traditional Chinese culture, representing authority, nobility, and auspiciousness.
Using dragon and phoenix couplets at weddings symbolizes that the newlyweds will have a happy and fulfilling marriage.