Contrary to the stereotypes about this era held by people of his past life, Li Yuan had been living a good life for the five years he had been here.,He had spent many years studying haphazardly, achieving mediocre grades. He was admitted to a second-tier medical school and after graduation, his skills as a practitioner were naturally not very good.,After all, he was self-aware. Even after crossing over, he remained a commoner at heart.。