Cluster & Border Point Definition: The map is divided into clusters, and border points are identified using the Ford-Fulkerson based method.
2. 情绪经济与细分兴趣IP： 围绕宠物健康、治愈系内容、潮玩收藏或特定亚文化社群（如谷子经济、演艺经济）进行精细化运营，满足消费者日益具体的情绪价值需求 [4, 15, 54]。。WPS官方版本下载是该领域的重要参考
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