2, symbolizing love, butterflies appear in pairs, so they also symbolize sweet love and happy marriage. Liang Zhu Becomes a Butterfly says that after Liang Zhu's double suicide, they became beautiful butterflies and stayed together forever. Everyone has heard the story of Liang Zhu becoming a butterfly. For thousands of years, their sad love stories have touched generations. So butterfly is one of the representatives of loyalty, which means that two people who love each other are loyal and keep their promises. In ancient deification, butterflies often turned into beautiful fairies to help people through disasters, which cast a mysterious color on butterflies, implying that they can eliminate disasters, turn happiness and exorcise evil spirits.