Border Points: Each cluster has a limited number of defined "border points" – these are the gateways in and out of the cluster.
Раскрыты подробности похищения ребенка в Смоленске09:27
，这一点在Line官方版本下载中也有详细论述
Sebastian Crane
This creates both an opportunity and a maintenance requirement. The opportunity is that regularly updating content can improve AI citation rates even if the core information hasn't changed dramatically. The requirement is that high-performing content needs periodic refreshes to maintain its competitive position as newer articles on the same topics emerge.