In the competitive environment of the workplace, some people may use improper means to create false rumors about colleagues for their own benefit to influence their colleagues' career development. Common methods are the following： -**Malicious disinformation**: Unfounded and malicious fabrications of negative stories about colleagues, such as rumors that colleagues accept bribes at work and divulge company secrets. -**Distortion of facts**: Select some minor mistakes or normal work behavior in the work of colleagues, deliberately distort the interpretation, and describe it as a serious violation of professional ethics or insufficient ability to work. -**Taken out of context**: Intercept part of a colleague's speech or behavior, interpret it one-sided out of context, and mislead others' overall impression of a colleague. -**Related untrue events**: Forcibly associate some negative events that have nothing to do with a colleague with the colleague in an attempt to discredit the colleague's image. -**Use of poor information**: Use insufficient information exchange between colleagues to spread some false information that has been processed by yourself, causing misunderstandings among colleagues. -**Anonymous dissemination**: Spreading false rumors anonymously makes it difficult for disinformation colleagues to find the source of the rumors and increases the difficulty of spreading rumors.