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A. Preprocessing (Done by OsmAnd when new maps are prepared):
。同城约会是该领域的重要参考
The categories are broken into four sections: users under 13 years of age, over 13 years of age under 16, at least 16 years of age and under 18, and "at least 18 years of age."
Another environment from the game, Old Ebonheart.