Next, we welcome our important guests: the pioneer of interstellar technology, the father of mechs, the father of starships, the planetary beautician, the chief scientist of the galaxy civilization... What is the civilization on the stage? The civilization of the permanent literature network determines the future of a race! Civilization What is the level? The level of civilization determines the survival time of a race! What is the level of civilization? The depth of technology and the inheritance of knowledge! Why is inheritance related to the level of civilization? The deeper the knowledge, the greater the breadth of corresponding knowledge! Be quick, the shorter your life time is, the better your civilization will be! -------------------------------- This is a brain Suddenly there are more people with a lot of knowledge, leading humans to upgrade technology and explore the story of the universe! How many civilizations are there in the vast universe? How do civilizations get along with each other in the universe? Civilization protection? Dark forest?