When a happy marriage is easy to combine, even Hongye can be a matchmaker. However, when it is difficult for a bosom friend to hit it off, even if you hold jewelry, it is difficult to get an appreciative person. There is an allusion to the red leaves, which later generations often call "the poem on the red leaves". According to legend, Tang Xizong visited Sichuan and brought a maid-in-waiting named Fangzi, who was very knowledgeable. One day, she wrote a poem on the red leaves: "What's the rush of running water? The palace is full of leisure. If you are diligent and thank Hongye, you will win the world. " When I finished, I threw it into the ditch and was picked up by Li Yin, a scholar in Xiangzhou. I happened to meet a villager's house and they got married.