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简介：Now that the Jianlu invaders are entering the fortress and the war is raging, astronomy and mathematics seem to be far less effective than swords, guns, swords and halberds. But after the Jianlu were defeated, the people settled down, were given a tolerant learning environment, and reformed the examination system. These advancements brought by Tang Ruowang Talents and knowledge will eventually make great contributions to the blooming of Chinese civilization again.