Bi Yunshi, a young man from Jiangcheng, met Tang Jiuchen, a young man from Jinling, because of the cherry blossoms at Wuhan University. They met again in Jiangcheng. This time you are my classmate and we studied together. But in the end the young man from Jinling left. We met again 7 years later under the sycamore trees in Jinling.
Intention: In thirty thousand days of life, everything is possible