All things in heaven and earth are guided and guided. Love men and women, love each other closely. Therefore, later generations have "endless love and boundless love". Said. It eulogizes the heart-to-heart connection and true love between men and women in the world. So Li Yu, Empress Li of the Southern Tang Dynasty, wrote two sentences in "Poppy Beauty"... "When did the spring flowers and autumn moon come, how much do you know about the past?"