The tree starts as a single region covering the whole space. As points arrive, they get dropped into the region that contains them. When a region exceeds its capacity (the maximum number of points it can hold before splitting), the region divides into four children, and the existing points get redistributed.
自投入运营以来，“招商伊敦”先后以上海、深圳、天津等为母港，开辟了国内沿海航线，并于2023年执行了中国籍邮轮的首个国际航线，凭借中文服务、精致体验与一价全包模式，成为高端邮轮市场标杆。但受市场环境、运营成本、航线结构与消费习惯等多重因素影响，船舶长期面临盈利压力，运营效益未达预期。
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