A poem describing the feeling after meeting for many years not long ago: 1. This means that people are like-minded and deeply attached to each other. Biography of the Three Kingdoms, Wu Zhi and Zhu Gejin: "Yu Zi is not lonely, but he is still lonely." Pei Songzhi quoted Jin Yupu's Biography of the River Table: "Loneliness and son Yu Can can be described as spiritual friends, not idle talk." Preface to Wang Luobin's Poem "Sending Yin Da to Beijing in Autumn" in the Tang Dynasty: "Although Taoism is opposite, the immortal is in Fu Ling, but the wind and smoke are separated, and your heart is in Hanlin." Xu Ming wrote "Pick a Shuttle, Cry for Friends": "Recalling the past, parting with dreams."
2. It refers to the friendship that we admire each other but have never met. Liu Yuan went south to see Huang Zhenqing come to Hangzhou: "I haven't known each other for ten years, and I hate that I can't be poor." Preface to Selected Translation of Zhang Wentian's Early Plays: "I met my comrades first."
3. The meeting of dreams and souls. Describe the depth of missing. "Selected Works of Shen Yue and Xie Xuan into Poems": "Friends are tired of dreams, and the road is long." Lu Xiang's Note: "There are six waiting periods in the dream, all of which are sent by the soul and God. Although it is far from Xie Tiao, it is just a spiritual exchange, so it is annoying to dream. "