We hope to fly in the sky, like two birds, with the same wing; We hope to grow together on the ground, like two branches of a tree. The connecting branches and connecting branches of a lovebird refer to two trees that are connected together. Love birds, a legendary bird, is used as a metaphor for loving couples in classical poetry. Legend has it that in old China, King Kang of Song married Han Ping, an official, and imprisoned Han Ping. Han committed suicide and his wife's clothes were rotten. When she went on stage to play with King Kang, she threw herself under the stage and everyone pulled his clothes. As a result, she fell to her death, leaving a suicide note saying that Han Ping was buried together, but Kang Wang buried them in two places. Soon, a catalpa tree was born on each of the two graves, and it grew very thick in ten days. The roots and branches of two trees are intertwined, and there is a pair of mandarin ducks on the tree, groaning at each other.
We were all unhappy until the end of the day, when we met. We understand. What is the relationship between acquaintances? It means that people who are also reduced to this world, since they meet, regardless of whether they have known each other before, will go through thick and thin and respond with one voice. Then why care if they knew each other before?