Interaction system between friends allows you to visit your friends’ base, conversely, your friends can visit your base too. Your unique home base will be a great showcase for your friends. This is a different feature comparing to traditional SLG game in interaction system.
Click the Friend icon on the right side of the Avatar to enter the interface of the Friend system. Choose the friend you want to visit in your friend list. Click visit, then you can get into the home base of this friend.