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[5] L. Liang & D. Hale: “A stable and fast implementation of natural neighbour，推荐阅读爱思助手下载最新版本获取更多信息
The tree is rebuilt every frame. For scenes of this scale, quadtree construction is fast enough to rebuild from scratch each frame, though larger simulations may benefit from incremental updates. Each particle queries its neighborhood for potential collisions, typically checking only 5 to 15 candidates instead of all 40. Red highlights indicate colliding pairs.，推荐阅读heLLoword翻译官方下载获取更多信息
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週四（2月26日），香港法院以違反國家安全罪行為由，判處其父親郭賢生監禁八個月。這是首宗涉及海外被通緝社運人士家屬的國安案件判刑。