This book is both a refreshing article and a rigorous reasoning close to reality, with history as the main line. The protagonist travels back in time and becomes an international student at the Japanese Army Military Academy. He returns to China to participate in the Anti-Japanese War. Using his fluent foreign language, he disguises himself as a traitor and breaks into the Japanese spy agency to provide intelligence to the Chinese army. Fight in the heart of the enemy. This article is purely fictional.
Concept: latent movie