Time: In the autumn of 1937, the Battle of Songhu ended and Shanghai fell. The protagonist Liu Yunchuan was a well-known dandy in Shanghai. He was a secret agent of the Shanghai Station of the Military Command. He later joined the underground party of the Communist Party of China and was a time traveler with his own background editor... With this plug-in in hand, senior Japanese officials are the protagonist's backstage. Who dares to mess with such a background? What kind of information does this kind of relationship require?
Still a good book
Yeah, it looks good, come on