Juren Learned Mathematics, Physics and Chemistry, and Everyone in Ancient Times Was Afraid of It

[Plot] [Multiple heroines] [No golden fingers] [It all depends on intelligence] ………… The Great Zhou Dynasty was a dynasty with a history completely different from the one Tang Xu knew. Now I am the famous Qilin'er of the Tang family and the youngest person to be elected in Jianning Mansion. But when he woke up, he was falsely accused of being a criminal. The beginning of the collapse of heaven, let's see how I break the situation, how I stir up the situation, how I control the situation, how I control the outside and the inside... Forget it, no more bragging, I just want to be an ordinary good citizen. But time doesn't wait for me, fate plays tricks on me. The prince wants to drink and chat with me, the beauty wants to marry me, and the emperor wants to entrust me with important tasks. In order to live up to everyone's expectations, Tang Xu prepared to be a good candidate. Good waist, good kidneys, good physical strength! No, no, no, it should be, good thinking, good spirit, good quality! ………… This is a time travel story about ordinary people, I hope you all like it.