Qiancheng of the Country

A modern doctor of medicine who traveled back in time to the Republic of China. With the blessing of a future smart assistant, he grows into a super spy step by step. For others to obtain information, they need to risk their lives to steal it. And he only needs to walk around the door of the archives room. For others to kill traitors, careful planning is required. And he only needs to kill it with one shot from a few hundred meters away, and then leave calmly. When others interrogate Japanese spies, they need to be tortured. And he only needs to play a small game of answering questions to get important information. Your reading, attention, recommendations, and comments will be the greatest motivation for the author to continue updating!