Does the museum need an explanation?

It's better to ask a commentator, so that the understanding will be more in-depth. Welcome to click "Adopt", not "Useful"

It is recommended to invite a commentator, and you can also listen to it, but this is not complete

It’s better to have an explanation, otherwise you won’t be able to understand it. Generally, there are some products that can be sold with audio explanations. You can pay attention to it when you make a reservation.