Start with your own work and do your immediate work well before you have a chance to think about other things. Many people in the workplace think too much and do too little. If the work is not done well, I just want to take care of my colleagues' affairs, complain about the unreasonable demands of the boss, and say that I am the leader. It is almost impossible for such people to get a promotion and raise their salary, unless they have an extraordinary background or have excellent communication skills.
Have a strong sense of responsibility. As a leader, responsibility is the most indispensable. If you want to lead a good team so that every employee below can finish the work on time and with good quality, you must always monitor the progress of the task. If the employee procrastinates, you should talk to someone in time to help the employee solve the problem and ensure that he can finish the task on time. When the whole team falls behind, don't back down and come up with a solution in time. The implementation of every detail, the follow-up of the project, and the lack of sense of responsibility are all incompetent.