The understanding of the universe cannot be simply regarded as a vast interstellar space. Events, problems, questions, etc. Can be understood as the universe. The universe is the biggest and most problematic library. Who can open this door is not a big problem, only a small taper problem, that is, the title. A complete "life" (in life cycle and existence cycle), arms and legs are an integrated space to protect their existence and a "universe" to serve them, as well as nose, eyes, ears and mouth. You are all one, second to none, and so are human beings. Why do you contradict yourself? They are still hurting themselves. Those who don't care about life and others are actually in bring disgrace to oneself. What's wrong with that?

One person's analysis of problems is not as comprehensive as that of many people. People are United, Mount Tai is the top, and loess turns into gold. All of them have the smallest error of "integration" and are responsible for the error of "integration".