A gentleman is elegant and personable, while I am a grass-root and mediocre. I was very dissatisfied. I was looking for grace, so I opened the door of history and many "grace" rolled in. First, Zhu Gekongming on the wall, facing Sima Zhong Da who followed hordes behind him, calmly played his lyre, with elegant voice and lingering sound. Although Zhong Da is suspected to be an empty city, he is afraid to enter the city. Finally, he came back step by step, and Kong Ming, who was above the empty city, was still playing his ancient xylophone.