2. "Waterbirds get fish" enjoy themselves, and "mountains and clouds contain rain" go away and return empty; "Long Self-sufficiency" and "Return to the Empty" not only describe the scenery but also express the author's pursuit of the idea of "sage inaction", which is particularly intriguing. The whole collection of poems combines emotion, scenery and reason in one furnace, revealing the philosophy of life by symbolic means such as contentment, unintentional coming and going, transcendence, not seeking fame and fortune, and pursuing inner spiritual character. (That's right)