Google new update spam update is rolling now, how to save site from this update any tips?

I am using a.i content and they are doing fine but with google's new spam update my rankings are dropping although the content is good. I have given my personal touch on the content. What else can I do to survive this update and what does Google consider as spam?

if the update hadn't fully rolled out don't do anything yet as it might actually impact your rankings negatively (during the update your lost rankings might be temporary, but if you do changes that are against google's latest implementations you're going to shoot yourself in the foot by making changes before the update fully rolls out. So, wait!)