What is nonsense literature?

Wulitou literature refers to Wulitou literature which is popular on the Internet recently. As the name implies, it is a literary form that seems to be nonsense, but in fact it is nonsense. I feel like I didn't say anything. What is nonsense literature? What is nonsense literature? Speaking of nonsense, everyone is certainly familiar with it, but do you know what nonsense literature is? (Yes, this is nonsense literature. Example of nonsense literature: every 60 seconds of breathing, 1 minute passes. Ten years of life and death are two, and five years of life and death are one. The back waves of the Yangtze River push the front waves, and the front waves are pushed by the back waves. You can't say it has nothing to do with it, you can only say it has nothing to do with it. Look at this face, long and wide, just like this face, wide and long. However, nonsense literature is not all nonsense, and it is also wonderful to use nonsense sentences well. For example, Mr. Lu Xun once wrote: "There are two trees in front of my house, one is jujube and the other is jujube." Another example is the classic sentence in the advertising copy: "We don't produce water, we are just porters of nature." In a sense, Wulitou literature belongs to the category of philosophy, which contains the golden mean of "what can be said but not said".