开局签到：回到十年前当外科医生八刃贤狼 著

Join Wu Yuan on a fantastical quest in 'Sign In: Going Back to Being a Surgeon 10 Years Ago.' Witness his extraordinary journey as he navigates the challenges of stepping back a decade into his life as a surgeon. Equipped with the Super Physician System, Wu Yuan embarks on a daily sign-in ritual that unravels hidden powers and secrets. Explore the realms of comedy and fantasy in this Chinese novel, delving into themes of cheats, university life, a handsome male lead, and intricate medical knowledge.