Marriage four-word idiom

A hundred years of harmony, a perfect combination of pearls and pearls, wings flying high, branches dependent on each other, heart to heart, heart forever, the vast sea, love thousands of miles, love is always there, kindness is like Yue, friends for a hundred years, love is eternal, grow old together, and last forever; Wedding, auspicious events, wedding anniversary, wedding celebration, wedding, auspicious dragon and phoenix, newlyweds, love like oxygen, harp sound, Yuanyang Fulu, Ross Spring and Autumn, full moon, splendor, happiness, auspicious day; Greetings to the parents of the couple are also different. Greetings to the groom's parents include: your son's wedding anniversary, family happiness, congratulations on his marriage, blessing his first grandson, accepting his son's daughter-in-law and increasing his fortune.