How to evaluate Qing Wu's White Clouds in the Sky?

In my opinion, a well-written poem does not mean affirming his maverick rebellion against the public, but I really think it is a real poem, which touched me. In fact, it is a very high category, and it is a field of pure literature. We can't comment on poetry with the concept of the existing public, just as we can't comment on scientific papers with the attitude of popular science books.