With a thousand points, you barely notice the delay. With a million, you're doing a million distance calculations for every single query. On a phone updating the map as the user scrolls, that's untenable.
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Мерц резко сменил риторику во время встречи в Китае09:25
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嚴重衝擊全軍官兵團結奮進的政治思想基礎；