Fortune Teller at the Beginning of Tang Dynasty

During the Xuanwumen Incident, Li Shimin ascended the throne and proclaimed himself emperor. The Tang Dynasty was weak and invaded by foreign nations. Li Tianyu, a modern college student, traveled here like a god. He originally wanted to rely on the system to become a salted fish, and he could manipulate people... Opening a bookstore, making artifacts, promoting farming, and resisting foreigners, he was so busy that he looked up at the sky with his paws in the air and sighed: What did time travel bring me? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.