Intellectuals should be the most restless group in society. They clearly see the disadvantages of their time. If they want to use their knowledge to change the status quo, they should at least make their own voices to warn the people. However, when their pursuit of democracy, freedom and so on has been repeatedly hit, they hope to find an outlet for their spiritual world and an escape from reality. However, as Tao Yuanming wrote in Peach Blossom Garden, there is no such safe haven. Therefore, Peach Blossom Garden can only be a refuge for the soul, not a paradise. Even if I can wander in it for a while, there must be a moment of awakening, which must be as painful as a sharp knife poking into my heart-returning to the dark reality. How can such a dreamland be called heaven? It's like drugs, which can make people temporarily excited, but the pain of drug addiction is probably a hundred times happier.