Designers are good at expressing, expressing the information that products want to tell users in web language, and displaying the user's operation functions.

Therefore, any problems related to expression and communication can be done by interaction designers and should be done by interaction designers.

For example, the product manager thinks about what products are valuable, and the interaction designer thinks about how to most effectively transform this idea into a series of interfaces for users.

besides presentation, there is also interaction with users. This process of presentation and interaction requires certain expressive ability. This kind of expression ability is not what we usually refer to as oral expression, but is expressed in web language.

Competency requirements:

1. Writing skills: writing emails, blog and all kinds of things. As mentioned above, text expression is a part of page expression, and it is necessary to have certain text expression ability.

2. Language expression ability: Good language expression ability is a necessary quality to communicate with colleagues, and more importantly, language expression ability is a manifestation of expression ability. If there are difficulties in face-to-face and one-to-one communication, how can we ensure that we can communicate clearly with users indirectly through the page?

3. Psychoanalysis ability: Have a certain social psychology foundation, a certain user's habit of trying to figure out, and a certain psychological analysis ability, and think from the other side's perspective.

I hope my suggestion can help you.