, I recommend the following two novels to you. You can read them: 1. " Walking Treasure ": The protagonist of this book is a male protagonist with a distinct personality. He traveled back to the late Qing Dynasty and the early Republic of China, using his knowledge of treasure appraisal to change history and create a perfect urban myth. 2. The protagonist of this martial arts novel was a modern youth. He traveled to Shanghai in 1843, when the port was first opened, and used his wisdom and ability to earn money to rebuild the Ming Dynasty. I hope you like my recommendation.π