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神韻藝術團週三的聲明稱，該藝術團在過去兩年於全球的演出中，已遭遇數十次威脅。
。91视频对此有专业解读
▲ 图片来自小红书@奶茶喝无糖_
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.