"No, there is someone in the special department responsible for this matter. Hai Xuong Trading Company is in a secret surveillance environment from employees to managers. There are employees acting as police monitoring secrets in the company. What I just said now is just an addition. Insurance, no matter how careful you are, you can't be too careful." Hua Due Duong shook his head and said. ,When a few people entered the hall, a group of traitors and spies immediately applauded. Being able to invite many Japanese generals to the reception was a skill! Of course, everyone believes that the Military Intelligence Department is an intelligence department under the Special Department of the 13th Army, and the presence of these Japanese generals is also a kind of attitude and support.