Three Kingdoms: My Elder Brother Liu Bei, but I Just Want to Farm

Liu Yu traveled to the Three Kingdoms and became Liu Bei's younger brother, and at the same time obtained a super production value system. Increased production value can be exchanged for new technologies; The improvement of new technologies can increase production value. With refined steel refined over a hundred times, every soldier in Youzhou has a magic weapon. The yield per mu has increased, and the people of Youzhou have enough food and clothing. Yuan Shao drew his sword: My sword is not bad at all! No, Liu Yu, your sword is still sharper. . Cao Cao cooks wine: Liu Yu is the only hero in the world! Sun Quan looked up to the sky and sighed: If Quan was born, how could Yu be born? Liu Bei: The Han Dynasty was in decline. He did not know what his capabilities were and wanted to extend justice to the world. . . Wait a moment? Did I just lie down and win? Liu Yu: Brother, you can be the emperor, I just want to farm!