Resume can only reflect a person's education level and work experience, but can't prove a person's ability to work and cooperate with others. Moreover, in many cases, the resumes provided by candidates often hide personal shortcomings and are inconsistent with the real situation. So once such people join the work team, they will expose their weaknesses. Whether to continue to stay in the job needs to be decided according to the work needs and personnel structure of the unit. Under normal circumstances, employees who are incompetent, opportunistic and keen to sow discord should be dismissed as soon as possible, at least not to renew their employment contracts.