Some people are always complaining: why can't they ever get promoted, and why is he the one getting promoted this time? Is it really just someone else's fault? Maybe it's your "sick" thinking that's holding you back.
In recent years, some Japanese enterprises have begun to popular "lunch break exchange" activities. All departments of the company will arrange their employees to have lunch together, take a foot bath near the company, and talk about their recent feelings at a "talk". In short, let each employee spend their lunch break with everyone to increase the time and opportunities for communication.
In the workplace, no matter how good the relationship is, it seems fragile in front of interests. Two people who can't wear a pair of pants can fight for their own interests. So the saying "the workplace is like a battlefield" is absolutely true.