There is an old and beautiful legend in India. The newlyweds whispered their blessings to the butterflies in their hands, and then released them. The butterfly will tell the elves and angels that they will realize their wishes. The message of love and eternal promise will never be forgotten from now on. A long time ago, butterflies were appreciated by people because of their beauty in body, shape, color and emotion, and were told from generation to generation. Butterflies are known as "flying flowers" and "insects make the country beautiful", which is a symbol of elegant culture and can make people feel the joy of returning to nature. Butterflies are symbols of happiness and love. It can inspire people, fascinate people and make people yearn for it. Traditional literature in China often regards a butterfly flying in pairs as a symbol of free love, which expresses people's yearning and pursuit for free love. Butterflies are loyal to their lovers and have only one partner in their lives. They are one of the loyal representatives of the insect world. Butterflies are considered as symbols of good luck and beauty. Such as butterflies and butterflies, are often used to symbolize sweet love and happy marriage, which shows the pursuit of perfection and beauty of human beings.