"The clouds in the floating world change like a gray dog, and the young man's head turns gray in a moment."
Unless otherwise specified, the "I" in this article is developed from the perspective of Muyin, the Minister of Fengchang Temple and Gu Ming of Emperor Wen in the late Xuan Dynasty. The past events and allusions and legends from the previous dynasty involved are not the truth, but are actually Mu Yin's opinions, so there may be contradictions.
Intention: The passage of time is like water, and joy and sorrow cannot be traced