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In the limitation viewed at the main hall, a wind does not have how to choose not much. The launch pad of fireworks is likely to consist of the main hall for south, and it is likely to be comparatively influenced by a south wind in summer. However, not much, when the wind is blowing, since smoke flows without collecting, if distance is this much near, it may seldom be influenced. A perfect calm state is troubled and it could not almost see fireworks directly in such cases. |