1. Colleagues are first of all “working together”, and being reliable in doing things is the foundation of the relationship between colleagues. 2. Life and work should be distinguished. Don’t become a person who can be a good friend but has difficulty doing things. Don't let others pay for your life, mood, health, psychology, ex-girlfriend, scumbag, etc. Don’t mention your personal life among colleagues. Once you start affecting your work because of your life, you kidnap the entire team. 3. Work is a social relationship. Once your bad mood appears in public, it will affect the people around you. If you really have emotions, don't express them immediately. Even if you give it a cold treatment for 30 minutes and let everyone see that you are already working hard, others will be willing to help you. 4. Work is to play an exchange game with the world. As a newcomer, if you don’t have resources, treat yourself as a resource. Your resources include: the time you can control, the skills and experience you can use, the money you can control, people who are willing to link and cooperate with you, and the trends you can see. 5. Taking the initiative to help others, or sincerely asking for help from others, can quickly bring you closer to each other. 6. At work, you should pay attention to both people and things. If you don't pay attention to people, they won't play with you. If you don’t pay attention to things, there will be no benefits from cooperation. The higher you get, the more you need to pay attention to people. 7. Smart people always give multiple-choice questions to others, not quiz questions. The clearer and more powerful you speak, and the more in line with the other person's work habits, the more likely you are to become a person who can make others worry-free, and of course they will be willing to interact with you more. 8. You are not only working for the company, but also gradually establishing your own evaluation and long-term status in the company. Personal credit comes from continuing to provide value. Even if your ability is not strong for the time being, at least let others see your dedication and attitude.