First, they can have opportunity to know what they like or not.
If they work at various workplace, they would knew which one is more like. Moreover they may find their talent.
Second It will helpful to choose a major when they enter the university.
It's not good to choose their major without any various experience or knowledge of department.

In the middle, a old woman is looking at her phone and two others are looking at her phone and smiling. On the right, a woman has tied her hair up. I can see a laptop, a bag on the table and a door opend.

First, they can have the opportunity to know what they like or not.If they worked at various companies, they would know which one was the best. Moreover, they may discover a wider skillset.Second, it will be helpful to choose a major when they enter a university.It's not good to choose a major without any experience or knowledge in that industry.

In the middle, an old woman is looking at her phone, while the two other younger women are looking at their phones while smiling. On the right, a woman has her hair tied up. Moreover, I can see a laptop and a bag on the table.