Besides astronomers and astronomy enthusiasts, many people who are not so familiar with or concerned about astronomy are also paying attention to this matter.,Bai Xuan turned off the television, gave a self-deprecating smile, and stared blankly ahead, lost in thought for a moment.,Historically, there is no difference from the past life. The Three Sovereigns and Five Emperors, Qin Shi Huang, Han Wudi, and even recent wars remain unchanged.。