Neighborly help: how does someone polishing my buildings help

[DeletedUser23499]

Hi everyone. I have been playing for months and some questions are just occurring to me, like this one: I get notifications of others polishing my buildings etc. but I do not understand what that does for me. Can someone explain?
Thanks!

 

[shimmerfly]

https://elvengems.com/neighborly-help-visiting/

This link should help. A great site for reference! Polishing is a like a boost to your culture.
Welcome to the game too

 

[DeletedUser23499]

https://elvengems.com/neighborly-help-visiting/

This link should help. A great site for reference! Polishing is a like a boost to your culture.
Welcome to the game too

Thank you!!