In the activity of "building a scholarly campus", the school magazine has set up small columns such as "exquisite poems" and "thinking about Wei". What's wrong with this sentence?

In the activity of "building a scholarly campus", the school magazine has set up small columns such as "exquisite poems" and "thinking about Wei".

= = The mistake is in the collocation of "activities". There is no verb in front of the activity.

In the activity of "building a scholarly campus", the school magazine has set up small columns such as "exquisite poems" and "thought reeds".