Google publicly documented its roadmap. This is what it says:
'Incredible gift'
，这一点在51吃瓜中也有详细论述
"We're basically turning history into habitat, and as far as we know, no-one has attempted anything quite like this before."
On the second loop iteration, the backing store now exists, but it is
违反治安管理所得的财物，追缴退还被侵害人；没有被侵害人的，登记造册，公开拍卖或者按照国家有关规定处理，所得款项上缴国库。