Should I tell my colleagues that I am traveling during annual leave?

It depends on your relationships with your colleagues and the culture of the company. If you have a close relationship or the company culture encourages employees to share their personal lives, it's OK to tell a coworker. This helps to enhance friendly relationships between teams and improve the harmony of the work environment.

However, if you have a normal relationship with your colleagues, or you are worried that sharing travel plans will cause unnecessary trouble (for example, colleagues ask you to bring back gifts or look forward to your travel sharing, etc.), then you You can choose not to tell your colleagues. This will avoid potentially embarrassing situations and reduce unnecessary stress.

Whatever method you choose, you should respect the company culture and personal relationships. If you're not sure how to handle it, seek advice from your supervisor or your human resources department.