In theory and practice, there is the possibility of manipulating information dissemination to undermine trust between organizations and even cause division. The reasons can be summarized as follows: 1. Information asymmetry and misleading: When one party deliberately releases or disseminates partially true and partially false information, the audience will not be able to obtain the complete facts, which will in turn cause suspicion and distrust. This information asymmetry and distortion can easily affect the originally stable cooperative relationship. 2. Rumors and negative emotions spread: Deliberately creating misunderstandings or spreading false information can quickly intensify conflicts. The spread of negative emotions in a team or cooperative organization will not only reduce trust among members, but may also lead to the division and collapse of cooperation. 3. Psychological expectations and cognitive biases: When people face information, they tend to rely on existing cognitive frameworks. When certain information is consistent with their expectations or original insecurities, it is more likely to be accepted and amplified, causing collective panic or confrontation. It should be noted that although these phenomena are possible in theory, such information manipulation behavior usually involves ethical and legal issues. In actual work, various organizations will resist and repair the negative effects caused by false or one-sided information through measures such as information transparency, fact-checking, timely communication and crisis management. In general, manipulating the dissemination of information to undermine trust is not only easy to backfire, but also will weaken the interests and stability of all parties involved in the long run.