Daliang Invisible Man

Guo Shuyao, a poor boy from ancient times, was accidentally struck by the soul of a modern scholar. He was full of future knowledge, but was sold into slavery by his family. He started as a slave at the bottom of Daliang, hid behind the scenes, and climbed up step by step. He used the knowledge and wisdom beyond this era (technology, culture, management, systems, etc.) To solve problems, constantly slapped those who despised and made things difficult for him, went through hardships and turmoil, repeatedly turned danger into safety, and finally became a supreme minister...