Wang Xiaoyu Travels Through the Ming Dynasty to Sell Glasses

Wang Xiaoyu, a college student majoring in modern ophthalmology, was staying up late reviewing in the library when he suddenly felt dizzy. When he woke up again, he found himself in a strange ancient street. People around him were all dressed in ancient costumes, looking at his strange clothes and pointing. Wang Xiaoyu was filled with fear and confusion. He realized that he had traveled through time, but he had no idea where and when he was.