How to treat overtime rationally?

Analyze the reasons for overtime one by one:

1, personal ability is insufficient or work efficiency is low, and the task is not completed within the specified time. I think it is ok to work overtime; But the follow-up should aim at improving work efficiency; Learn to find out the reasons for your inefficiency and change slowly. This is the meaning of overtime.

2, the project emergency overtime, reflecting the sense of responsibility, have requirements for themselves; Also ok;

3, the gun hits the first bird, this truth is clear, it is understandable that you don't want to be special or want to show promotion, but you can't deceive yourself. If you stay, let time produce the greatest value; This is the meaning of such people working overtime; Instead of sitting around waiting for the leader or other colleagues to go first; Otherwise it is meaningless;

4. I always think that such people are people who do great things: make rational use of fragmented time to enrich and improve themselves, and one day they will shine, but don't deceive yourself;

In short, I don't object to or support overtime; In other words, I will work overtime for my inefficient or urgent projects; But I won't work overtime just because others don't leave or show it to the leaders; As for the time after work, whether I use it for self-improvement or other affairs is a personal choice.