1. immoral behavior: for example, divulging company secrets, encroaching on company property, taking advantage of one's position to seek personal gain, etc.
2. Illegal acts: refers to acts that violate the law, such as bribery and infringement.
3. Irresponsibility: Failing to fulfill one's responsibilities, making major mistakes at work or deviating from the company's goals.
4. Non-cooperation: refusing to cooperate with the team, violating the rules of the team and not coordinating the team relationship.
5. Lack of professionalism: if you are not punctual, don't work hard, don't obey the work rules, and have a bad attitude.
All the above are workplace mistakes that cannot be made, which will lead to bad career, reduced trust in employees, resignation, unemployment and other adverse consequences.