"Far and Near" Gu Cheng. You, look at me for a while, look at the clouds for a while. I think when you look at me, it's far away, and when you look at the clouds, it's close. "Accidental" Xu Zhimo. I am a cloud in the sky. I accidentally project it into your heart, so you don't have to be surprised, let alone happy, and it disappears in an instant. You and I met in the dark sea. You have yours, I have mine, and there is a direction.