I think giving birthday wishes to the elderly is a celebration, blessing, birthday greeting, etc.
It is best to find a four-foot or six-foot framed red and gold vertical scroll, plus vertical couplets on both sides, and find someone who is good at calligraphy to write a picture of a hundred years of longevity or calligraphy with the character "Da Shou". Then write couplets and hang them in the hall, which is very eye-catching, adds festiveness, sets off the atmosphere, and uses unique Chinese artistic elements to bring joy and pleasure to the elderly.