A low-level person who is proficient in "counterfeiting" was involved in the three-way intelligence war between the Kuomintang, the Communist Party and Japan because of his excellent skills. What he created was not weapons, but information gaps. A "counterfeit" that looks like the real thing can not only become a bait to catch traitors, but also become a hidden arrow to pierce the Japanese defense line. He doesn't have to shoot, but everything that comes out of his hands can trigger a real bloody battle.
