Li Wei, the top scholar in science, was born as the youngest son of a peasant family. The original owner was selfish and ruined the family, but the whole family ate chaffy vegetables to support him in his studies. After waking up, Li Wei originally wanted to farm for his retirement, but decided to turn back due to poor physical strength - the imperial examination was more suitable for him. With his photographic memory and knowledge of mathematics, physics and chemistry, he passed the sixth grade and became a new rich man in front of the emperor. The emperor was worried about his family, so he offered his papermaking skills; the emperor was worried about foreign enemies, so he made gunpowder, and the emperor's treasury was empty, so he made salt and sugar. When the civil and military officials in the dynasty were stunned, Li Shoufu smiled slightly, learned mathematics, physics and chemistry well, and was not afraid of traveling all over the world. It's just that the classmates back then were trembling. Number one scholar, please slow down and take the exam, we really can't keep up!
